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|---|---|---|---|---|---|---|---|---|---|---|---|---|
ART001740819 | oai_dc | 북한의 군사도발 능력과 한미의 연합 대응능력 | North Korea’s Capability to Conduct Provocations and ROK-US Capability to Counter Them | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"홍성표(아주대학교)"
] | It is timely, meaningful, and worthy to analyze North Korea’s capability to conduct provocations and the ROK-US combined capability to counter them with regard to Kim Jongil’s sudden death.
North Korea’s military capability to conduct provocations is very strong and seriously threatening to South Korea. The comparison of South Korea’s conventional military power with that of North Korea showed that North Korea is superior in weapons quantity. South Korea is significantly superior to North Korea in terms of its advanced weapons quality, though.
In practice, it was found that North Korea’s weapons systems are mostly old manual systems, whereas those of South Korea are mostly electronic systems.
What is more, South Korea will be supported by the US Forces in Korea in major conflict situations.
North Korea perceives well that it cannot defeat the ROK-US forces in a symmetric strategy. Thus, it is concentrating its military efforts on the development of weapons of mass destruction and the pursuit of a asymmetric strategy against the ROK-US combined forces. Thus, it would be very difficult to effectively counter North Korea’s surprise attacks or asymmetric provocations.
Despite South Korea’s superior military capability, it would still be very difficult for it to respond effectively to surprise enemy attacks or asymmetric provocations. War history demonstrates well this kind of military conflict. It is one of the major tasks of the ROK-US combined forces to defend peace and security on the Korean peninsula, though. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785756 | oai_dc | 국방연구개발사업 위험요인의 체계적 식별과 우선순위 분석을 위한 델파이 연구 | A Delphi Study on Systematic Identification and Priority Analysis of Defense R&D Risk Factors | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김승범(아주대학교); 엄재섭(아주대학교)"
] | Risk management activity for successful defense R&D projects should be done anticipatorily and consistently over the entire project period.
Furthermore, risk factors should be distinguished and they should be prioritized for management, depending on their importance. In this study, we distinguished the risk factors and prioritized the comparison of domestic and overseas research. According to the study, we found that it is very important to settle the requirements, to decide the scope of R&D, to have reasonable schedule for completion, and to communicate with the organizations of customers. Unlike the previous studies, it appeared that the cost and resource factors, as well as the technical factors, are critical elements for the defense R&D project. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785818 | oai_dc | 국방연구개발 분야의 효과적인 제조성숙도평가(MRA) 시행을 위한 제도 개선사항 연구 | Research on Improvements of an Effective Manufacturing Readiness Assessment (MRA) System for Domestic Defense R&D Project | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최담(광운대학교); 이상윤(광운대학교); 김영렬(광운대학교)"
] | Manufacturing Readiness Assessment (MRA), which is part of the process of the Defense R&D Project, requires an evaluation that checks the manufacturing maturity of a project from Full Scale Development (FSD) to Mass Production (MP) in order to prevent schedule delay, cost increase or quality decline caused by the immaturity of manufacturing.
In this paper, we will review the current status of the MRA System for the domestic defense R&D project and we will research for an MRA system development plan. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785824 | oai_dc | 무기체계 핵심부품 선정 기준 정립 방안에 관한 연구 | A Study on the Criteria for Weapon System Core Parts Selection | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"신기동(국방대학교); 이상진(국방대학교); 손경하(국방대학교)"
] | It is very crucial to develop core parts that have competitive power and market force because a nation that has core technology elements will be successful in the global market. As a result, our government also makes an effort to select and develop core parts of a weapon system in a top-down way. However, the procedure and criteria for the selection of core parts are only focused on the fragmentary aspect of localization development. Therefore, it is difficult to develop the core parts prior to the system development phase and to measure the rate of localization which contains total core parts of the weapon system.
This study will help to establish more explicit procedure and criteria for the weapon system core parts selection. We will investigate cases of military and civil areas, previous researches, regulations, and others. The criteria factors for the selection of core parts in the weapon system are based on the previous researches and experts’ opinions. The weights of the subjective criteria factors are derived from the Analytic Hierarchy Process (AHP) and the criteria factors are used for carefully choosing the perfect candidate for the core parts. This study is expected to contribute to the improvement of the core parts’ localization rate. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785836 | oai_dc | CTBT의 운영체계 및 주요쟁점에 관한 연구 | A Study on the Major Issues and Propulsive System of CTBT | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김성철(청운대학교)"
] | Nuclear weapons and related item pose serious threat to international society. The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is a major instrument in the field of nuclear disarmament and non-proliferation. CTBT was adopted and opened for signature in the year 1996, has now been signed by 182 states and ratified by 153. However, it has yet to be ratified by 9 of the Annex 2 States whose ratification is required for its entry into force.
There is ongoing debate whether or not the US should ratify the CTBT. We affirm that the CTBT will make an important contribution by constraining the development and qualitative improvements of nuclear weapons and ending the development of advanced new types of nuclear weapons, as well as preventing the proliferation of nuclear weapons in all its aspects. A trend towards "a world without nuclear weapons" has been steadily gaining momentum. However, the road towards this goal is long and complex. Strong political will is indispensible for maintaining this momentum. In this regard, nuclear weapons states, particularly the United States and its allies, have special roles to play. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785812 | oai_dc | 화생방 무기체계의 전력수준 평가를 위한 평가요소와 가중치 설정 연구 | A Study on Establishing of Factors and Weighting Values for Evaluating the Level of Military Capabilities of Chemical, Biological and Radiological Weapon Systems | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이필중(대전대학교); 유동관(대전대학교)"
] | The purpose of this paper is to gather information regarding the factors and weighting values for evaluating the military capability level of the existing CBR weapon systems for their future usage. The Analytic Hierarchy Process (AHP) method is selected in order to achieve this research purpose while the Decision Making Class (Logic Tree) composed of the criteria for the weaponry classification way of the Republic of Korea’s (ROK) Joint Chiefs of Staff (JCS) is adopted.
Questionnaires are drawn up in order to seek the gravity of the factors and weighting values through the CBR experts' opinions. These experts are divided into two groups such as the Republic Of Korea Army (ROKA) Chemical Officers group and ADD Project Manager group. Their answers are analyzed with the use of the Weighted Arithmetic Mean Method while reliability is verified through a Consistency Rate (CR) of below 10%.
As a result, the factors and weighting values could be adopted in evaluating the level of military capabilities as new CBR weaponries. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785742 | oai_dc | 장거리 대형수송기의 활용성에 관한 연구 | A Study on the Application of the Large Long-Range Transport Aircraft | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"기세찬(국방대학교)"
] | This study is based on a research on the application of a large long-range transport aircraft during ordinary times. Since the dawn of the 21st century, conflicts on nationalism and racial segregation have been rampant. In fact, there is currently an estimate of 78 conflicts occurring and a possibility of potential future conflicts. Korea has actively participated in the peacekeeping operations and has dispatched approximately 1300 personnel to 16 countries. These were done along with the United Nations’ peacekeeping missions and as a multinational force since September 2012.
However, due to the lack of military capabilities in air transportation for overseas missions, most of the operations were commissioned by the civil aviation. Moreover, this predicament caused many problems to arise for failing to transport appropriate military equipment, weapons, and ammunitions among other things.
At present, Korea’s military diplomacy and defense export have expanded at a steady rate. An example of this is the number of foreign military diplomacy which had an average of 67.5 from 2002 to 2005 and had a notable increase of 79.5 from 2006 to 2009. The support of a large export business also caused a significant increase in the defense export. However, from 2007 to 2011, there were only 12 cases of overseas transport except for the overseas dispatch mission. This result was not due to the air transport mission being small, but because of the lack of capabilities in the long-distance air transport. In 2012, the amount of exportation made a noticeable record when it reached 11.9 hundred million. This is why the introduction of the large long-range transport aircraft is necessary for the nation’s benefit.
The large long-range transport aircraft not only provides a sense of security with regards to war endurance capability by supplying ammunition and war materials in case of a possible war in Korea, but it also provides appropriate logistics to those involved in the worldwide peacekeeping operations. In addition, it can be used to promote military cooperation and it can strengthen military diplomacy with the neighboring countries as well as with the other regions. It can also contribute to the precipitation of the defense exports. Considering Korea’s power and status in the world currently, the introduction of the large long-range transport aircraft is of great importance. However, the problems of determining the amount of transport aircraft adoption must be examined thoroughly by evaluating the overall national advantages such as Korea’s current financial status and potential threats. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785796 | oai_dc | 제한된 권한의 헬리콥터 비행제어시스템 설계 및 검증 | Design and Validation of Limited Authority Flight Control System for Helicopter | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김종섭(한국항공우주산업(주)); 조인제(한국항공우주산업(주)); 정동우(한국항공우주산업(주)); 이승덕(한국항공우주산업(주))"
] | The Limited Authority Flight Control System (LAFCS) is essential to improving the dynamic stability and flying quality of a helicopter. This paper deals with the development of LAFCS using a model that follows the control law in order to improve the handling qualities for the hover performance and low speed, based on BO-105 helicopter model for both daytime Good Visual Environment (GVE) and in Degraded Visual Environment (DVE). Control gains are optimized in accordance to handling qualities specification, ADS-33E-PRF, with the Control Designer's Unified Interface (CONDUIT) commercial control law software.
The result of the evaluation reveals that LAFCS is simple enough to implement an ACAH (Attitude Command/Attitude Hold) response type and it can provide an efficient means to achieving Level 1 handling qualities in an analysis with the CONDUIT as well as the non-real time simulation in-house software, HETLAS (HElicopter Trim Linearization And Simulation). | 군사학 | null | kci_detailed_000258.xml | |||
ART001785804 | oai_dc | 국방연구개발사업에서 노무공수와 정산원가 변동의 연관성에 관한 연구 | A Study on the Relationship between Labor Hour and Cost Fluctuation in Military R&D Project. | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"강경목(국방대학교); 최석철(국방대학교)"
] | In general, there is a difference between the costs in the contract and adjustment stage, and there is a positive relationship between the adjustment cost and the labor hour. In this study, we find out the fact that the increase of labor hour makes the increase of the difference between the costs in contract and adjustment stage. However, there is no difference between the costs in contract and adjustment stage in a specific range in terms of labor hour. Therefore, we divided the sample data into three groups via labor hour and checked out the difference for each group. Finally, we have results that the first group can make a firm contract because of a few differences between the costs in the contract and adjustment stage. We suggest an alternative way to make a firm contract by using the labor hour for the research and development process. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785832 | oai_dc | 복합무기체계에서의 개방형 아키텍처 적용에 관한 연구 | A Study on the Application of Open Architecture for the System of Systems oriented Weapon systems | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김지원(국방대학교); 권용수(국방대학교)"
] | This paper presents Open Architecture (OA) that may be applied to the System of Systems (SoS) oriented weapon systems. The OA, which began in the area of commercial software, has extended to the modern weapon systems. The OA is characterized by modular, interoperability and faster time to market. From this point of view, this work analyzes SoS based on OA cases that have been applied to the weapon systems. Considerations of the OA applications suitable for the Korean weapon acquisition environment are proposed. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785750 | oai_dc | 유도무기체계 운용시험평가시 M&S 적용방안에 대한 연구- 현궁사업 중심으로 - | A Study on the Operational Test and Evaluation in Applying Modeling and Simulation to Guided Weapon Systems - Focus on Hyun-Gung Project - | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김영교(육군시험평가단); 강지훈(육군시험평가단)"
] | Due to the high demand for more complex and technical weapon systems, the higher status of Test and Evaluation (T&E) organization has to develop highly objective, scientific and internationally recognized methods throughout the weapon system acquisition process.
An example of this can be made of the guided weapon system, which has intellectual and complex functions and can easily become a high-cost project. The military in advanced nations adopt Modeling and Simulation (M&S) in order to minimize Research and Development (R&D) cost, incertitude and risk.
The USA has been using both M&S and VV&A (Verification, Validation, and Accreditation) in order to maintain regulations, directives and manuals. In South Korea, however, there are currently no systems to facilitate the application of M&S.
In this study, I have tried generating several test items wherein M&S can be applied to ongoing projects of infantry middle range guided weapon (Hyun-gung) and I also suggested a proper M&S method that is currently being applied. Among the M&S methods is the operational effective analysis model, which has been used by the US Army OT (Operational Test). It is considered 'suitable' to measure operational effectiveness and it is a necessary element for the future operational T&E. The procedure of VV&A, which is the key to obtaining credibility, should also be applied to other weapon system's R&D. It will be very beneficial to the increase of the domestic T&E system level. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785842 | oai_dc | 비용분석에서의 앵커링 현상에 관한 연구 | A Study on the Anchoring Effect in Project Cost Estimation | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"석순복(국방대학교); 문성암(국방대학교)"
] | It is essential to estimate a reasonable project cost for building up military strength with a limited defense budget. Although most recent critical studies about project cost estimation have focused on the methodology, not much attention is being given about the heuristic approach of decision makers in the project cost estimating process. Therefore, we would like to verify the anchoring effect in the project cost estimating process with three real data of project cost (total project cost, suggested cost by company, and estimated cost by institution) from Program Analysis Division (PAD) in Defense Acquisition Program Administration (DAPA).
The following results were obtained: (1) the estimated cost by institution was anchored at both total project cost and suggested cost by company; (2) the suggested cost by company is larger than the total project cost; and (3) the estimated cost by institution is smaller than the suggested cost by company. However, (4) the estimated cost by institution may not be different from the total project cost. Finally, (5) the greater the difference between the total project cost and the suggested cost by company, the greater the difference between the total project cost and the estimated cost by institution.
These results implicate that it is important for the concerned DAPA to manage the anchoring effect in the project cost estimating process. | 군사학 | null | kci_detailed_000258.xml | |||
ART001785807 | oai_dc | 우리 군의 해외파병에 따라 GTD를 활용한 테러동향 분석 | An Analysis of the Tendency of Terror Applied GTD as the ROK Army Overseas Dispatches | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정호경(대전대학교)"
] | Throughout South Korea’s history, numerous forces have been dispatched with the first dispatch of 9 units during the Vietnam War from March 10th, 1965 to March 23rd, 1973. In 1991, South Korea started participating in the Peace Keeping Organization (PKO) with the United Nations (UN) and genuinely sent troops overseas in order to restore the countries’ peace as well as satisfy the national demands. The mass media and the military authorities only mentioned about the dispatch of forces, but did not give enough attention to the circumstances of terror which can occur in the troubled areas. To secure the South Korea Army, this paper observes the tendency of terror in Afghanistan, the Republic of Lebanon, Somalia, and the United Arab Emirates except in Haiti, a place where South Korea dispatches the army and examines the country’s movement of terror from 2006 to 2010.
Analyzing the tendency of terror in countries where South Korea dispatches its forces, converting the paradigm of the dispatch policy, constructing terror information system with related organizations, and grasping the correct situation in different countries are based on the Global Terrorism Database (GTD) of the National Consortium for the Study of Terrorism and Responses to Terrorism (START) from the United States Homeland Security in 2005. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682352 | oai_dc | 대형 군수차량 구성부품의 허용응력 설정에 관한 연구 | Allowable Stress Determination of Some Components for a Heavy-duty Military Vehicle | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"서권희(기아자동차); 김홍엽(기아자동차); 유명광(기아자동차); 정찬만(국방기술품질원)"
] | Military vehicles are subject to variable extreme loads that consequently lead to fractures of chassis components. In the early design stage, it is important to evaluate their strengths and service load conditions not only for preventing these failures but also for reducing cost and weight. Thus, it is required to determine the allowable stresses of main parts under static load cases while no data on road load is available. This study now describes the analytic method applied to obtain the strength criterion of each subsystem using stress analysis and durability load history for a heavy-duty military truck. Selecting the maximum load history applied to the component through static durability analysis was thus necessary. A sine-wave dynamic stress history was constructed to reach the damage similar to the main load history.
The allowable stress corresponding to a target life of each part was established using the optimization algorithm at MSC/Fatigue software. This process is very useful because the durability performances of chassis components can be investigated from static stress analysis based on the effective exciting load and comparison of allowable stress and maximum stress in the layout stage. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682358 | oai_dc | DEA를 활용한 수출 방위산업제품의 특성 분석 : 주력전차의 경우를 중심으로 | Main Battle Tanks: Characteristic Analysis of Exporting Defense Articles Using DEA Method | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이진석(서울대학교); 김호성(서울대학교)"
] | Countries are facing cutthroat competitions as they prepare for various security threats. One of the main reasons why Korea failed to export T-50was because it was expensive although it has higher performance compared with those of the competitors. Due to the nature of the defense industry,these are different from consumer products abiding by the market economy theories. Accordingly, this thesis is an empirical analysis to the question,assessment based on the products and product sales trend. This study provides an approach as a composite index (CI) in evaluating products. To obtain an appropriate composite index, the study used data envelopment analysis (DEA) as the methodology. We can find that Korea's main battle tank (MBT), “Black Panther," ranked 8th place among 25 types of tanks in composite competitiveness index. This shows that the tank's quality is better than ordinary ones. The research failed to find correlations between the composite index and the export. This shows that the competitiveness is not the only factor that affects the export. We were assured that international relations, alliance, geopolitical circumstances, and technological independence play a greater role than the tanks' quality, as we can see in the research studies of the defense industry. Grouping by index and prices shows that the Korean model is affordable. Moreover, in the group analysis, most of the tanks were classified under group A while most commercial vehicles were classified under groups B and C. Apparently, the characteristics differ in defense articles and consumer goods. Therefore, to say that the defense articles made in Korea are unpopular in the export market because they are expensive despite their higher performance is not true. The performance and price competitiveness of Korean defense articles are the best. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682368 | oai_dc | 한국군 무기체계 하자보증제도 개선에 관한 연구 | A Study on Improving Warranty Systems of Weapon Systems in the Korean Military | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"손경하(국방대학교); 이상진(국방대학교)"
] | This study proposes improvements for the warranty systems of the South Korean military. A concern for the South Korean military is that it has to maintain constantly combat readiness. Therefore, warranty systems are very significant with regard to the operation maintenance needed to ensure preparation for war. Appropriate warranty systems will give the South Korean military the assurance that necessary weapons will not malfunction during war. The contractor warrants and implies that the items delivered to the purchaser are merchantable and fit for use for the particular purposes described in the warranty contract. If the warranty is breached in a manner outlined in the warranty contract, the contractor assumes responsibility for repair/replacement/redesign of the item in question. However, the current content of the warranty provisions as regards the weapons systems purchased by the South Korean military are insufficient and do not actually help to protect the customer, the South Korean military.. This means that because the South Korean military is responsible for the development of warranty systems and has not developed these systems well in the manner described above, the South Korean military has not yet established fully effective warranty systems.
This study now examines the warranty laws and military warranty guide in America to improve the South Korean military warranty systems. In addition, current warranty systems in the South Korean military are similarly examined to suggest amendments on the regulations and standard contracts related to warranty.. This will be carried out for the purpose of customer protection and the improvement of warranty system efficient in the South Korean defense industry. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682346 | oai_dc | 상태기반의 창정비 주기 산출 모델 | The Calculation Model of Condition Based on Depot Maintenance Cycles | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철(LIG넥스원); 이승상(LIG넥스원); 김진만(LIG넥스원)"
] | The non-homogeneous Poisson process (NHPP) has been a predominant model for describing the failure patterns on repairable systems. The condition monitoring method utilizes contemporary degradation models that combine component-specific, real-time failure data acquired during operation. This arises with the degradation and reliability characteristics of the component’s population to predict and update the residual life distribution (RLD). This study now proposes the decision-making process of depot maintenance cycle using NHPP and condition monitoring method to find the optimum depot maintenance cycle. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682355 | oai_dc | 유도무기체계 연구개발 비용추정 모델 개발에 관한 연구 | Development of R&D Cost Estimation Model for Missile System | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이용복(국방부); 김동규(국방대학교); 정원일(육군); 강성진(국방대학교)"
] | The commercial parametric cost estimating models are used extensively to arrive at cost estimates in the early acquisition process. However, these models have many restrictions because they are developed based on foreign research and development (R&D) data. For this reason, this study is conducted to discover the cost estimation model suitable for the environment of the Korean defense industry while many studies are in process. In this study, a parametric R&D cost-estimating model for missile system was developed with Korean historical data. To develop a parametric cost-estimating model, the following jobs were performed. First, the seven-step model development process was suggested as appropriate to the Korean defense industry. The missile as a weapon system was defined as a general WBS to establish the model frame. Historical data was obtained from historic R&D and analyzed. Moreover, various statistical analysis methods had been studied to improve the predictability and stability of the estimate in each WBS. The cost estimating relationship (CER), factor-estimating relationship (FER), and case-based reasoning relationship (CBR) inference methods are applied for each WBS. Two cost calibration factors for technology level and the number of prototype were developed. In conclusion, this study is meaningful as it is the first attempt to develop a parametric R&D cost-estimating model using the Korean historical data. The development process and methodologies suggested in this study will be useful to develop a future Korean version of cost-estimating model. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682353 | oai_dc | 민군규격통일화사업 성과분석과 발전방향 | The Performance Analysis of the Military and Commercial Specification Unification Project | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이경록(국방대학교); 임기중(육군교육사령부); 이춘주(국방대학교)"
] | This paper evaluates the performance and justifies the research and development invested on the Military and Commercial Specification Unification Project. This study now analyzes the efficiency and effectiveness of similar projects on the service units and industry. This study reviews the general methods of performance analysis including DEA, bibliometrics, engineering economy, and survey, among others and examines their extension for application. For the performance analysis of this project, the DEA model,fixed effect model, and economy engineering method are used. The overall output of the project rearranges 4,228 specifications by completing 30 tasks with an investment of 90 billion won from 1999 to 2009. The first performance of this project, 68.6% of the result, has been adapted by the government. The second one has achieved 11.5 billion won budget reduction by substituting military standard product with commercial products, 182-won reduction for the KS substitute, and 168 thousand won reduction for the transition to commercial item. Finally, this study promotes directions on the next stage of future projects. First, the framework for the project needs to be changed to improve the adapting rate. Second, the program strategy needs to be shifted from specifications unification to standardization. Lastly, the use of commercial items with certification program needs to be promoted constantly. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682362 | oai_dc | 수출을 고려한 무인항공기 연구개발 활성화 방안 | Revitalization of Unmanned Aircraft System R&D for export | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"서강원(국방대학교); 최석철(국방대학교)"
] | The importance of the unmanned aircraft system research and development (UAS-R&D) can be emphasized in two areas. On the military aspect, UAS is the core weapon system for future warfare. On the economic aspect,UAS-R&D functions as one of the growth factors of national economy.
Although these two aspects seem to contradict each other, they can be archived concurrently through export. The aerospace industry is directly related to air power, while the economy of scale is indispensable for the advancement of the aerospace industry both in quality and in quantity. To achieve economy of scale, the revitalization of the export is essential, as this can similarly accomplish the economic and military situation. This paper thus reviews the status of research and development for the unmanned aircraft system in our country and suggests an alternative to revitalize the UAS-R&D for export. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682367 | oai_dc | 차륜형 특수차량 기동성 확보를 위한 독립현가형 액슬 구성방안에 관한 연구 | Configuration of Independent Axle for Wheeled Armored Vehicle to Retain Operational Mobility | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"임하균(현대로템); 김종현(현대로템(주)); 이정엽(현대로템)"
] | Heavy-duty independent axle for special purpose vehicle such as an armored vehicle has been requested to enhance mobility and retain survivability under operational conditions (e.g., low-friction roads, off road,and water, etc.). The analysis on operational environment and user requirements is essential to optimize drivetrain system. Various configurations for drivetrain layout and axles should also be examined at the stage of the feasibility study. This study explains the considerable solutions to axle configuration based on several applications and development experiences. The evaluation methods and analysis that select axle functions and drivetrain layout have been applied to the determination of final stages. These are useful to similar developments considering changes of user requirements and operational environments. The advanced drivetrain controls are introduced at the end of this paper. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682365 | oai_dc | 고하중물 취급 작업 동작분석을 통한 착용식 로봇의 설계 | Wearable Robot Design by Heavy Load Handling Motion Analysis | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"하태준(현대로템 기술연구소); 김회동(현대로템(주)); 김영수(현대로템주식회사 기술연구소)"
] | Ever since, various studies have come up with ideas to improve the physical abilities of man. Just recently, a new technology has been introduced to either replace or complement the human work force. In this paper, the status of developed wearable robots is being investigated as studies were conducted to apply the types of robots applicable to the industry. To apply wearable exoskeleton robot, which enhances the physical capability of humans, the driving range of the robot's degrees of freedom were selected by analyzing working motion. The design process for augmentative exoskeleton structure is presented by analyzing the required torque and power during a selected working motion. At the end of this paper, a mock-up is introduced to validate the feasibility of the designed robot. | 군사학 | null | kci_detailed_000258.xml | |||
ART001682349 | oai_dc | 국내방산업계 사회공학적 공격 동향과 대응 방안 | Social Engineering Attack Trends on the Korean Defense Industry and the Countermeasures | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최준성(삼성탈레스); 국광호(서울과학기술대학교)"
] | This study analyzed the social engineering attack trends and environment on the Korean defense industry. We discovered the expected social engineering attacks and proposed the countermeasures. The damage that is caused by social engineering attack on the person is limited to oneself. But,the defense industry is related with the national security. The Social engineering attack on the defense industry is more serious. Therefore, the prevention of social engineering attacks is a very important action for the security management of the defense industry. To do this, we suggested the expected social engineering attack trends and proposed the countermeasures. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574647 | oai_dc | 원거리 화학가스 탐지용 FTIR | FTIR for Remote Chemical Detection | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김동환(두산DST 방산연구소)"
] | With the maturity of precision manufacturing and fast signal processing technology, FTIR may now be used in an actual open air field. This paper summarized the present technology trend involving remote chemical detection and explained the detection principle of remote chemicals by using the twolayer model of the atmosphere. Since the FTIR for the remote chemicals is based on the measured temperature difference between background and gas,the minimum detection level of temperature difference is the key parameter for evaluating system performance.. The merits of system performance are simulated theoretically from the photoconductive detector noise model. NEDT (Noise Equivalent Differential Temperature), which is dependent on spectral resolution and signal integration time, was used to analyze in order to get the best signal-to-noise ratio. For practical operations, it was determined that a proper trade-off between lowering the NEDT and number of averaging data is necessary.
Intermittent correction of output signal is needed from the unavoidable external perturbation of temperature and mechanical vibration. In order to estimate the system's calibration period, the approximated formula of the responsivity variation was derived as a function of the environmental temperature variation from the assumed linear dependence between spectral radiance and instrument output signal. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574634 | oai_dc | AHP기법을 적용한 물품적격심사 기준 타당성 분석 | Analysis of the Weight Method for the Qualification System using AHP | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"장희선(방위사업청); 박명섭(고려대학교)"
] | An award for a contract with the government cannot be decided based only on the lowest price. Government is using a Qualification System (QS) to select the best supplier. However, the weight of evaluation that is used in the QS was assigned without an expert's opinion. The purpose of this paper is to approach the alternative method that aims to weigh evaluation elements.
For this purpose, this paper adopts AHP methodology that is being used widely in decision making. So far, a number of papers have reported that AHP is appropriate in making multi-criteria decisions by deriving ratio scales from paired comparisons. Some interesting results were found from this approach. One of the elements, such as contract performance in value, was seven times higher than the current value. To explain the differences between the current weight and the weight determined in this study, this paper uses real data that was evaluated in 2010.This study proposes that QS has to adopt a systematic method like AHP to support its goals In addition, this study is recommending a more efficient process considering the results. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574652 | oai_dc | 최적 예방정비주기 설정을 위한 무기체계 모델링 기법 | A Modeling Method of Weapon Systems for Optimal Preventive Maintenance Interval | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이승상(LIG넥스원); 지웅기(LIG넥스원); 김성환(LIG넥스원)"
] | The study of optimal preventive maintenance interval is an important topic primarily because it is an efficient way to maximize operational availability of a weapon system using only small resources. A study of this kind is handled by using simulation methods. In this paper, we propose a modeling method of weapon systems that may be used for optimal preventive maintenance interval and analyzed optimal alternatives.
The Modeling and Simulation (M&S) method is quite useful compared with the mathematical approach, since M&S is a stochastic analysis. It considers the randomness of the failure rate, repair time and operation schedule. Using this method, therefore, allows us to achieve more reliable results from other mathematical approaches.
First, we analyze the mathematical approach using the existing papers.
Second, we introduce a model, called the General Model, which reflects the operational concept and maintenance policies of a general weapon system. It may be customized to fit specific systems. Third, we present a specific case using UAV (Unmanned Aerial Vehicle) system, and customize that model.
Finally, we arrive at an optimal solution by simulating that model. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574641 | oai_dc | 방위산업 중소기업자 우선선정품목 지정제도 보완 방안 | Small Business Company Protection Policy in Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"홍성표(국방대학교)"
] | The Korean Government has driven a policy to promote its defense industry since the early 1970’s. Based upon this policy, the defense industry has grown up significantly. The Lee Myungbak Government emphasized the importance of the defense industry, and chose it as a new impetus tool for national economic growth.
However, the defense industry has a number of internal problems, which the government plans to solve under the shadows of rapid growth. One way of resolving it is government policy for protecting small business companies.
This essentially required more comprehensive policy to protect small business companies in order to strengthen the country’s sound defense industry structure.
This study deeply examines government policy towards the protection of small business companies and suggests compensatory policy alternatives to protect small business companies while promoting the defense industry. In addition, this study suggests how to amend related laws and regulations in protecting small business companies in Korea's defense industry.
Essentially, a more comprehensive approach is required to protect small business companies in order to strengthen the competitiveness of the country’s defense industry, not only for domestic competency but also international competency. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574644 | oai_dc | 기술관리 시스템 개발과 활용방안 | Development of ADD-acquired Technology Management System and Relevant Application Plan | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"한기태(국방과학연구소(ADD) )"
] | The developed ADD-acquired technology management system (ATeMS)adopts the auxiliary technology classification criterion (ATCC) onto the existing ones so as to eventually discriminate all other technologies. By means of ATCC, all the ADD technologies are to be independently classified,and subsequently archived in ATeMS database. With the help of ATeMS, one can figure out not only the technology itself but also relevant information,which include data on the project, participants, design software, test and evaluation facilities, technical data package (TDP)s, public journals, intellectual properties and so on. Moreover, this system implemented the circulating search and intelligent report functions, which were newly devised to show a friendlier user interface.
The total number of ADD technologies acquired for the past 40 years is about 10,000, which involve weapon systems in general from underwater to aerospace. When applying the ATCC for classification, one can estimate the number of ADD technologies to be around 7,000 to 9,000, all of which are to be eventually archived in the ATeMS. However, there are actually some inevitable limitations because of the absence of index parameters such as project number and technology definitions before 2000. For these reasons, as the first step, we will archive the recent technologies after the creation of DAPA in 2006 in the near future. Here, the details of the ATeMS structure are mainly introduced on the basis of its R&D. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574638 | oai_dc | Graphical System Design을 이용한 장애물 회피 알고리즘 검증 및 Rapid Control Prototyping 플랫폼 개발 | Development of a Rapid Control Prototype Platform for Obstacle Avoidance Algorithm Evaluation Using a Graphic System Design | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"박찬희(전북대학교); 김성진(전북대학교); 김철생(전북대학교); 양균의(전북대학교)"
] | This paper presents efficient guidelines that allow unmanned ground vehicles (UGVs) to avoid obstacles and interpret sensor data, which were executed by an embedded real-time processor for rapid control prototyping (RCP) model using a graphic system design (GSD) programming language.
The obstacle avoidance algorithm uses data from laser sensors in order to enable the UGV to make decisions on how to navigate around its environment. Our research control algorithm was implemented on a real-time system, and data were transferred from a real-time processor to a robot. The robot successfully moved towards its goal by pre-making way-points and avoiding arbitrary obstacles by following the newly made way-points using this algorithm. By integrating commercially-available, off-the-shelf hardware and by using GSD program, we greatly improved the repeatability of developing an autonomous robot that drives and plans its own path. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574626 | oai_dc | 재사용성 제고를 위한 요구사항 분석 및 명세 기법 | Requirements Analysis and Specification for Enhancing Reusability | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김동환(LIG넥스원); 김영환(LIG넥스원); 김진사(LIG넥스원)"
] | The quality of requirements specification mainly impacts quality including a system’s reusability and components. Faults in the specification could cause a number of problems in the system development, such as cost and schedule overruns.
Therefore, the developer has the ability to determine the specification with completeness, consistency, testability and traceability from vague user requirements. In order to develop a good specification with high reusability,various requirements analysis and specification method have been used by the developers in developing the system.
There are two traditional analysis and specification methods, which are Structured Analysis and Use Case Model. There are, however, disadvantages when using these two methods, such as the inadequacy for defense system,data modeling and formalism. These limitations could cause a developer to create poor specifications and systems.
To resolve this disadvantage, this paper proposed to combine this approach with the existing methods in order to maximize the advantages of the other methods. This method is called Use-Case Event Modeling. It enables the developer to analyze the user requirements and specify a well defined specification with high productivity and reusability | 군사학 | null | kci_detailed_000258.xml | |||
ART001574628 | oai_dc | 지상전술 C4I체계 사용의도에 미치는 영향 요인에 관한 연구 | A Study of Influencing Factors in Using ATCIS | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"손경하(국방대학교); 이상진(국방대학교)"
] | The purpose of this study is to investigate factors affecting the use of Army Tactical Command Information System (ATCIS) through the Technology Acceptance Model (TAM). ATCIS has been operated by the Korean Army Corp/Division/Regiment since 2005. TAM represents an important theoretical contribution toward understanding computer usage and computer acceptance behaviors. This study explains the acceptance behavior in military organizations by applying TAM.
The external variables were selected on the basis of previous research.
The external variables are classified into the following categories: (1)individual factors, which includes computer self-efficacy, (2) organizational factors, which includes the influence of the upper class army and training;and (3) technological factors, which includes information quality.
We collected 205 survey questionnaires from Korean army officers and soldiers who use ATCIS and analyzed the data using SPSS 12.0 and SmartPLS 2.0M3. According to the results through PLS analysis, computer self-efficacy, the influence of the upper class army, training, and the information quality was all satisfactory. Perceived usefulness and ease of use were also satisfactory. The results of this study will contribute to the further use of ATCIS and development strategy. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574653 | oai_dc | 레이더경보수신기를 위한 시험평가 지원장비 개발 | Design of Test and Evaluation Support Equipment for RWR System | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최호준(LIG넥스원); 권지연(LIG넥스원); 김도현(LIG넥스원)"
] | The RWR (Radar Warning Receiver), an Aircraft Survivability Equipment (ASE), is used to detect, analyze, find directions and identify electrical threat signals and threat warning to the operator.
Test and Evaluation must to be conducted in order to verify the performance of the RWR system. It is necessary to test and evaluate RWR’s sensitivity, dynamic range, signal type, direction finding accuracy and interface with other systems. Results are evaluated to assess progress in design, performance, supportability, and so on. There are two kinds of Test and Evaluation: Developmental Test and Evaluation (DT&E) and Operational Test and Evaluation (OT&E). DT&E focuses on the technological and engineering aspects of an RWR system, while OT&E is the actual or simulated employment of RWR under realistic operational conditions. The purpose of Test and Evaluation Support Equipment is to determine how well an RWR system works.
This article introduces a Test and Evaluation support equipment product design for an RWR system. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574657 | oai_dc | 중구경 대공탄약의 발전방향에 대한 고찰 | A Review on Improvements for the Anti-aircraft Middle Caliber Ammunition | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김두현((주)풍산 ); 박창선((주)풍산); 박우동((주)풍산)"
] | Generally, most anti-aircraft middle caliber ammunitions are increasingly tasked to perform various operations, which include overpowering a wide range of targets including aircrafts, lightweight armored vehicles, dense infantry units, bunkers, and buildings. To meet the requirements of the user,the latest research trends for anti-aircraft middle caliber ammunition are to develop high performance air threat systems such as precision-guided munitions and cruise missiles. Several advanced countries have been developing high performance anti-aircraft ammunition that is linked with a radar, laser designator, precision fire control system and fuze setter. The purpose of this review is to propose the future local and international directions of the 3P & AHEAD ammunition and so on. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574649 | oai_dc | 전자전 지원장비의 성능확인을 위한 펄스분석기 동기화 방안연구 | The study of Pulse Analyzer Synchronization for Verifying ES Equipment | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"심홍석(삼성탈레스 전자전연구소); 박범준(국방과학연구소); 이동규(삼성탈레스 전자전연구소)"
] | During the development of electronic warfare support (ES) equipments, it was required to come up with an objective and quantitative test methods in order to verify the performance of an equipment. Although there are a variety of verification methods available, reliable and proven measurement equipments should be used first in order to validate an objective test and assess the developed equipment. In this study, we used a commercial instrument, the Agilent's Pulse Analyzer, to analyze the general performance of an ES equipment. Naturally, commercial instruments have production features that do not support the use of evaluation. Agilent's Pulse Analyzer also has some performance limitations for the use of testing an ES equipment. Because of this, we developed a new software to overcomes the constraints of the Pulse Analyzer. Also, a reliable assessment method is proposed to test the developed ES equipment. | 군사학 | null | kci_detailed_000258.xml | |||
ART001574631 | oai_dc | 한화 무인잠수정 선수부 End Cap 구조의 다중해석 형식의 형상, 두께 최적설계 | Shape and Thickness Optimization of the End Cap Structure of Hanwha AUV with MDO-Like Procedure | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정상영((주)한화종합연구소); 윤지영((주)한화종합연구소); 이남재((주)한화종합연구소)"
] | developed to prepare future system developments in Hanwha Corporation.
This paper presents the procedure and results of the structural design and analysis for the End Cap of Hanwha AUV.
Several methodologies used for structural optimization were presented and applied to the design of the End Cap structure. Both shape optimization and thickness optimization were performed simultaneously. And because the FEM analysis model was used for structural optimization, design and analysis procedures were simultaneously conducted.
Several analysis methods such as static analysis, buckling analysis, and normal mode analysis were used with procedure that was similar to the MDO (Multidisciplinary Design Optimization). The objective is to design the structural weight. The constraints are maximum displacement and maximum von Mises stress in static analysis, the buckling coefficient in buckling analysis, and lowest natural frequency in normal mode analysis. The design variable concerning thickness optimization is the thickness of the End Cap shell, as well as the depth of the End Cap concerning shape optimization. In thickness optimization, the optimization for variable thicknesses at the final shape iteration was performed, and we can see that the weight was significantly reduced. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618191 | oai_dc | TRL을 이용한 유도무기체계 연구개발 비용추정 보정계수에 관한 연구 | A Study on the R&D Cost Estimating Calibration Factors of the Missile System Using Technology Readiness Level | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김동규(국방대학교); 이용복(국방대학교); 강성진(국방대학교); 최돈오(국방과학연구소)"
] | The complexity and technology of the weapon system have driven significant increases in defense weapon acquisition budget, thus transparency and efficiency of the budget has become highly significant. For this reason, cost analysis is crucial in appropriate creation and efficient execution of the defense acquisition budget.
The gap between current and future technology maturity level strongly affects R&D cost. When estimating domestic R&D cost, technology maturity is usually reflected by the complexity index of commercial cost estimation models. Good thing is the objective application of complexity index can be limited because it can be subjective and its application logics for R&D cost estimation are not released.
This study proposed a method using local R&D experience and technology maturity data to analyze technology maturity calibration factors, and this can be highly useful when estimating R&D cost in Korea. In this study, we discussed certain international studies on the relation between technology and cost, and we compared them with our proposed methodology. Also, we calculated the technology maturity calibration factors using domestic R&D data. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618264 | oai_dc | KSS-3 사업을 위한 제언: 공동계약을 중심으로 | Suggestions for KSS-Ⅲ Project: Focused on Joint Contract | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김동욱(국방대학교); 송영일(국방대학교)"
] | KSS-Ⅲ project, a 3000-ton-class submarine development project, is a key part of the Korean Navy's modernization programs. The contract of basic design for KSS-Ⅲ project was awarded in 2007 and work is being carried out by the joint Daewoo and Hyundai submarine design team. The lead ship construction of the class is scheduled to start in 2012.
According to Defense Project Regulation of Defense Acquisition Program Administration, companies that carry out basic design will sign a contract with the Government for construction of the lead ship. The purpose of this study is to propose the most reasonable joint contract type to apply to KSS-Ⅲ project.
Joint contract refers to the type of contract where a party is comprised of two or more persons. There are three types of joint contract.
First, a joint performance type is where contractors pool resources, funds, personnel, and materials to perform the contract and divide the proceeds accordingly. Second, Apportionment performance is where each contractor is given responsibility for performing particular sections of the construction, and each contractor is responsible for all costs related to such performance. Third, main contractor performance is where contractors select a main contractor who is responsible for planning and operation the entire performance. The Main contractor is responsible for the performance of all; other contractors under the contract are only liable for the portion of the contract.
We reviewed the three types of joint contract according to several standards: legal applicability, subcontracting management, quality management, and recognition of construction performance. Our conclusion is that joint performance is the most suitable contract type for KSS-Ⅲ lead ship construction project. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618287 | oai_dc | 근접감시 무인항공기의 비행제어시스템 개발 | Development of Flight Control System for Close Range Surveillance UAV | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"신성식(대한항공); 문정호(대한항공); 노은정(대한항공)"
] | The results of flight and HILS (Hardware-in-the Loop Simulation) tests show that the performance of developed flight control system is very excellent. This paper presents the development of flight control system for the close range surveillance UAV. The developed flight control system consists of both hardware and software such as system software, flight operation software, and flight control/guidance software. The function of flight control system includes normal flight mode such as stick auto, knob mode, point navigation, pre-program mode, and emergency mode like command loss.
In addition to that, the flight control system includes advanced functions such as dual redundancy, fault tolerant control surface and navigation, flight envelope protection, vision based auto recovery, etc.
The results of flight and HILS tests show that the developed system possesses performances suitable for the purpose of close range surveillance. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618261 | oai_dc | 무기체계 연구개발사업 협상의 게임이론적 분석 | Game-theoretic Analysis in Negotiating for Weapon Systems Research and Development | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"장희선(방위산업청)"
] | Selecting the best supplier in weapon systems research and development (R&D) is one of the most important steps for program success. The R&D program is awarded to the company considering both the firm’s technology capability and pricing. The government uses Negotiation Process (NP) to select the best supplier. So, we need a systematic approach in negotiation to select the best supplier. The purpose of the paper is to use and analyze the NP using game theory that is being used widely in various areas. The paper says that NP in weapon systems R&D has many problems to be solved for efficient and successful program management. These problems are as follows: limited time, confusion in economic acquisition, poor preparation of strategies and alternatives, poor analysis of the company, excessive focus on short-term outcome, and poor methods in making sure of satisfactory performance. This paper shows that game-theoretic approach can aid in preparing for negotiation, setting up strategies, and analyzing the environment and results of the NP. Currently, there already are existing data that proves that the game-theoretic approach (equilibrium) can be useful in analyzing the NP. Based on the study adapting game theory, this paper proposes many alternatives to improve the NP in weapon systems R&D. These alternatives include the necessity of setting-up effective strategies before negotiation, flexibility to change game rule, adoption of multi-suppliers, and so on. This study contributes in a systematic approach toward successful NP in weapon systems R&D. In addition, this study can be applied to various areas such as non-weapon systems R&D and core technology R&D.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618275 | oai_dc | 총수명주기관리 지표 선정 및 적용방안에 관한 연구 | A Study on Selecting and Applying TLCSM Metrics | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"백순흠(국방기술품질원); 이윤수(국방기술품질원)"
] | We have studied and established a way to implement TLCSM metrics. In this report, we suggested a method in selecting and applying TLCSM metrics according to the project characteristics and scale. The Project Manager should manage these metrics in accordance with Material Solution Analysis to Operation and Support Phase. By playing a role as a coupler between acquisition and operation and support, these metrics will help PM to assure that all the sustainment requirements are met. This study contributes to increasing the readiness of combat weapon systems and reducing total ownership cost.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618268 | oai_dc | 해군의 함정획득사업 개선방안: 연구개발절차를 중심으로 | A Plan for Improving the Naval Ship Acquisition Program Focused on the R&D Procedures | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김종하(한남대학교); 김성찬(한남대학교)"
] | The purpose of this study is to identify the problems arising from the R&D process of the current naval ship acquisition program and to suggest better policy alternatives.
Research findings show that inefficiencies occur often in the normal R&D process, and this affects the naval ship design and building works due to the lack of the technology management personnel, defense budget, R&D-related infrastructure, and so on.
To ameliorate these, it is necessary first to strengthen drastically the function of the Requirements Planning & Concept Design. Second, problems arising from the R&D Process of the basic and detailed design stages must be improved. Third, schedule delays in naval ship delivery must be improved, and task duplications between trial run and operational test and evaluation (OT&E) in the shipbuilding and test and evaluation stages must be remedied.
These alternatives must be reflected institutionally into the 'Defense Power Development Task Directive' and 'Defense Program Management Regulation.' It will be helpful for the Navy to enhance efficiency and effectiveness in conducting naval ship design and building works.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618281 | oai_dc | 글로벌 경쟁력 확보를 위한 한국 방위산업 수출경쟁력에 관한 연구 | Study on Export Competitiveness of Korea's Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"문희정(서울과학종합대학원); 문휘창(서울대학교)"
] | This study aims to explore the sources of export competitiveness of Korea’s defense industry. Considering circumstantial factors, the defense industry, which is influenced by international politics, military, and socioeconomic matters, conveys very complicated and eclectic characteristics.
Therefore, evaluating one specific aspect of the industry cannot provide a comprehensive assessment of the industry. In this regard, this research adapts 'Porter’s Diamond Model' as a theoretical framework to evaluate export competitiveness in a more comprehensive and strategic way.
According to the model, improvements in indigenous science and technological capabilities will facilitate Korea’s pursuit of export competitiveness for its defense industry.
After analyzing these problems, this paper suggests various policy implications for enhancing the export competitiveness of the defense industry.
Together with the model, the study uses mainly extensive literature reviews due to limitations in reliable sources in the Korean defense industry. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618294 | oai_dc | 유사추정기반 효율적 획득비용 추정 방안 연구 | A Study on Effective Model for Estimation of Acquisition Costs Based on Analogy Method | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"원준호(국방기술품질원); 한봉윤(국방기술품질원); 김세현(국방기술품질원)"
] | The purpose of this study is to introduce the effective and logical approaches for estimating acquisition costs using analogy method. In order to apply analogy method, proper factors or rates to compare with similar systems have to be defined. However, it is often difficult to acquire these rates from historical data of similar weapon systems.
In this study, we suggested a more accurate model for estimating acquisition costs by including domestic research & development cost and foreign purchase price. To find out the appropriate development cost of the target systems or sub-assembly level, we introduced a cost adjustment coefficient using PRICE model. PRICE, a computer-aided parametric cost analysis tool, analyzes and shows the development, production, operation, and support costs for a particular weapon system. Secondly, we suggested another way to estimate reasonable purchase price using regression analysis with recognized leading price-drive variables such as specifications and performances.
Finally, we applied the proposed method to an actual missile cost analysis project, and showed the result. The proposed method was proven to be useful in estimating the acquisition cost and purchase price. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618237 | oai_dc | 방산업체 연구개발 효율성 평가에 관한 연구 | Evaluation Method of the Efficiency of R&D Activities in the Korean Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김장헌(국방기술품질원); 이선헌(국방기술품질원); 최형묵(국방기술품질원)"
] | Nowadays, the performance evaluation of R&D activities to yield fundamental information for the effectiveness of decision-making on R&D investment has become important since the government budget is limited. This article suggests a hybrid type of evaluation model (i.e. qualitatively weighted quantified model) that makes up assessment of both quantitative and qualitative R&D performances in the Korean defense industry. The model tries to combine a DEA (Data Envelopment Analysis) methodology that uses a well-known quantitative measure for technical and cost efficiency of a number of DMUs (Decision Making Units) and an AHP (Analysis Hierarchical Process) method that helps discompose the qualitative evaluation problem into a hierarchical or more easily comprehensible sub-problems. Weight is measured for each qualitatively evaluating hierarchy by a survey targeting defense industry experts, researchers, military specialists, and planners. Technical and cost efficiency of a DMU are relatively calculated by comparing differences in efficiency across all DMUs while the importance of each quantitative measure is weighted. We verified the suggested model by practically evaluating 7 major companies in the Korean defense industry.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618230 | oai_dc | 모델의 상호운용성과 재사용성 향상을 위한 컴포넌트기반 체계모의환경 구축에 관한 연구 | The Construction of a Simulation Environment to Enhance the Interoperability and Reusability of Models | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이상진(국방과학연구소); 이태호(국방과학연구소); 김석봉(국방과학연구소)"
] | This paper describes the architecture and operation concept of simulation environment (AddSIM: Adaptive distributed parallel simulation environment based on interoperable and reusable models) to enhance the interoperability and reusability of models. The simulation environment makes it possible to search and use component-type models stored in local or remote resource repositories, which enable users to assemble or reconfigure models by plug-in and play style easily. To improve the reusability, interoperability, and composability of models, the concept to separate a model from a simulation engine is applied and the standard structure and modeling framework of models are presented. This proves that a model can be developed independently and linked with a simulation engine using API.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618234 | oai_dc | Fuzzy-DEA를 활용한 방위산업체의 운영효율성 분석 | An Analysis on the Operational Efficiency of Defense Industries using Fuzzy-DEA - Focused on Communication Electronic Manufacturer - | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정성민(숭실대학교); 유한주(숭실대학교)"
] | The local defense industry is being well supported by government policies and local institutions until the abolition of specialization and integration in systems and competition in the domestic defense market began. These changes in company organization improved their efficiency and productivity. The purpose of this study is for the defense industry to cope with the changing business environment. Basic data must be provided to properly assess the company's operating efficiency and thereby improve the management of inefficient parts. Also, the biggest difference of this study compared with previous studies is that it evaluates the process effectiveness by taking advantage of fuzzy probability. In other words, to increase the reliability of analytical results representative of the input data, general analysis method was performed, and at the same time, the data model to include the uncertainty of the Fuzzy-DEA analysis was conducted.
The scope of the study intended for communication electronics companies were limited. In this research, exact data is needed to evaluate the relative efficiency of companies and improve its efficiency.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618244 | oai_dc | 대용량 고속 서비스에서 다중 데이터베이스 전환 구조 | Multi-Database Switching Architecture for Large-Scale High-Speed Service Primarily for N to N Combat Aircraft Training Simulators | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최준성(삼성탈레스)"
] | In this study, we proposed an architectural concept for Database Switching Architecture Based Distributed Simulation Service for combat aircraft training simulators. Training simulation service data is provided by the database switching architecture, and flight simulation environment data is provided by the Database Switching Architecture Based Distributed Simulation Service. In the LVC Training Environment, integration and interoperability are two very important factors for the Distributed Simulation Service. By the suggested Architecture Concept, each training simulator can get data from the dual database by accessing the online Data Base Switching Architecture Based Distributed Simulation Service. The suggested architecture concept will be helpful to the LVC environment and training simulation.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001618284 | oai_dc | Global Opportunities & Strategies for Korea’s Aerospace & Defense Industry | Global Opportunities & Strategies for Korea’s Aerospace & Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"Nye, Jason K.(Avascent International ); 채우석(안양대학교)"
] | As Korea plans to achieve US$ 5billion in defense export by 2014, there are still many challenges Korean defense companies have to overcome to increase their market share in the global aerospace and defense markets. As countries with far more advanced defense industry have decades of global defense business experience, Korean defense industry will need to continue strengthening its ability to penetrate the increasingly more competitive global market. Furthermore, as defense export is also a business that each seller country government must provide full policy support, there needs to be more effort by the Korean government to help its defense industry overcome various challenges in the global market.
On this paper, we propose that Korea’s success in the global aerospace and defense markets will require a combination of factors including: understanding the market trends and opportunities, developing a strategic approach to succeed in response to emerging procurement trends, and developing the right international processes, including Reciprocal Defense Procurement Memorandum of Understanding (RDP-MOU) with the United States, and teams. With forethought, proper preparation, and long-term commitment the Korean defense and security sector can become a new leader among the nation’s export sectors. | 군사학 | null | kci_detailed_000258.xml | |||
ART001618188 | oai_dc | 국내 방위산업의 개방형 기술혁신 활동 현황과 효과에 대한 연구 | A Study on the Effects and Current Status of Open Innovation in the Korean Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"송영필(고려대학교); 편제범(고려대학교); 박명섭(고려대학교)"
] | Open innovation is a new managerial strategy to maximize the efficiency of processing commercialization and research and development for new services or goods by making the best use of internal and external resources available to the organization. The Korean government has been trying recently to apply open innovation to military organizations in an attempt to enhance the competitiveness of the national defense industry against the fast-paced development in high technology and the rapidly changing future battlefields.
This study intends to encourage the movements to apply open innovation to firms in the Korean defense industry. It analyzes both the current activities of open innovation and the characteristics of the firms in the defense industry in order to provide several theorems related with the scientific technologies of national defense. Theorems and their interpretations are expected to contribute to suggesting guidelines for the Korean government to establish various policies and support the wide implementation of open innovation in the Korean defense industry. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525448 | oai_dc | 한국군 워게임체계의 발전방안에 관한 연구 | A Study on the Wargame System Development Plan for ROK Army | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김시정(대한민국 해군); 최봉완(한남대학교)"
] | In order to succeed in『Operational Control(OPCON) transfer』and『Military Reform Plan 2020』, the Republic of Korea military must enhance operational capability to prepare for the future war Ministry of National Defense(MND), Joint Chief of Staff(JCS), the Army, the Navy and the Air force plan to adopt ‘Wargame System’ in many national defense fields We can effectively manage defense-related programs, make rational decisions, reduce budget for exercises and training, and experience simulated wars by using the ‘Wargame system’It is a very effective means that we can economically achieve the completion of national defense preparations limited resources(budget, personnel etc.).
Since the adoption of the ‘Wargame System’ is one of the most urgent tasks we face. it is highly recommended to adopt the ‘Wargame System’ in various fields of the national armed forces. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525433 | oai_dc | 중요도를 이용한 구성품의 상용전환 우선순위의 분석 | Priority Analysis of the COTS Component by Using the Importance Measures | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"임태진(숭실대학교); 고병성(한국국방연구원); 조문수(숭실대학교); 김성철(숭실대학교)"
] | Adapting commercial equipments to military operations may be beneficial in many perspectives, i.e., low cost, reduced acquisition time, and technology advancement. On the other hand, there are many situations where it may be impractical to replace an entire military system with a commercial one. In these cases, it is necessary to replace some components of the military system with commercial substitutes. Technical review and feasibility study are essential for this switchover, and a reliability assessment is one of the most important issues.
We propose the sensitivity measures related to the importance of a certain component in military system. The idea is that selecting the component with least sensitivity as a COTS (commercial-off-the-shelf) candidate will minimize the adverse effect on system reliability. A case study is presented in order to verify the feasibility of the idea. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525446 | oai_dc | 양면게임이론을 활용한 절충교역협상의 영향요인 연구 | A Study on the Influence Factors for Offset Negotiation with Two-Level Game Theory | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"홍석수(국방기술품질원); 이재석(국방기술품질원); 정태윤(국방기술품질원)"
] | Korea had many chances to acquire the required defense technology and to manufacture components by offset program. The number of available offset items and its proportion have been increasing sinse the revision of the relevant regulations in 2009. To make full advantage of these changes, it is important to implement offset negotiations strategically. Many organizations are proactive to participate in the offset negotiation process.
In this research, we analyze the offset negotiation process with two-level game theory and derive some influence factors as they may affect the negotiator's. Based on the results, we propose some negotiation strategies to help offset negotiators make progress it favorably. As the conclusion, we propose that a systematic definition of the offset negotiation process should consist of four stages: planning, implementation, mediation, and agreement. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525415 | oai_dc | 확률기반 기술수명예측을 통한 기술가치 평가모형의 개발 | Development of a Technology Valuation Model by Probability Based Forecasting of Technology Lifespan | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"전정철(성균관대학교); 권철신(성균관대학교); 김강민(제일모직); 이재하(남서울대학교)"
] | One of the important factors of technology development strategies is the expected economic value of a technology. As the focus of national defense policy have been turned from domestic consumption to international consumption, a more accurate technology valuation model is required for defense industries.
This research presents a new model for evaluating economic value of technologies by the modified process which adopted a Markov Chain and a Risk-averse Utility Function.
The major accomplishment of this research is the designing of the process which estimates the technology market lifespan based on the probability data. It also enables us to consider the expected events. Moreover, a new technology valuation model is designed to reflect the characteristics of defense industries at the specific technique level. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525424 | oai_dc | 국방 상호운용성 요구사항의 핵심요소 도출 | Elicitation of the Key Elements for Defense Interoperability Requirements | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"허환(국방기술품질원); 김자희(서울과학기술대학교)"
] | The defense interoperability is gaining more and more importance as we experience the rapid progress in information technology. Problems pertaining to the acquisition of military systems are that the requirements for interoperability are not clearly defined. Therefore, it is very difficult to make an objective judgement as to whether the acquired military systems meet the interoperability requirements. In order to resolve the ambiguity of the interoperability requirements, the components of existing interoperability definitions are reorganized into a good structure based on the ontology. Based on this structure, this paper proposes a table of key elements for interoperability requirement. This table is then used to analyze the interoperability plans for ROK military systems acquisition. Based on the results of this analysis, some suggestions are proposed for improvement of the interoperability requirements. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525463 | oai_dc | 차세대 반응장갑의 개발동향에 대한 고찰 | A Survey on the Development Movement of Next Generation Reactive Armor | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"송이화((주)풍산); 박우동(풍산(주)); 김광련((주)풍산)"
] | In order to give enhancement to the protection performance of modern fighting armor vehicle, various kinds of reactive armor (RA) systems have been developed by leading defence product manufacturers. There have been strong domestic demands for additional protection measures against hostile anti-armor munitions. Thus, efforts have been given to investigation upon authentic reactive armor system especially for the Korean next generation main battle tank, K2 Black Panther.
However, in order to reduce damages to the chasis upon explosion of RA, development of non-energetic and advanced reactive armor system has been focused. For instance, the United States and Israel have developed the Hybrid Reactive Armor to install onto the Bradley Infantry Fighting Vehicle.
Also, there have been studies and investigations for Korean non-energetic reactive armor system recently. In this paper, the current status of next generation RA and its research activities has been reviewed and discussed to provide right direction of future research and development programs. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525456 | oai_dc | 프로펠러항공기 조종석계기의 진동영향성 분석 | An Analysis on the Vibration Effects of Aircraft Instrument Panel | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이숙(대한항공); 김승일(국방과학연구소); 김경남(대한항공)"
] | There are various restrictions in the requirements of aircraft and instrument depending on their operational circumstances. Especially, strict vibration requirements are applied to aircrafts with high level of maneuvering.
In this paper, new attachment was installed in the cockpit of a propeller aircraft which served a high level of maneuvering, and vibration influence caused by the new equipment was presented. Futhermore, the validity for design of the new equipment's supporting structures was verified by examining the vibration influence and by meeting the requirements.
The finite element analysis is an important tool in evaluating the dynamic characteristics of aircraft before and after its modification. The dynamic characteristics analysis was performed in two stages. In the first stage, mode analysis was performed to identify the natural frequency of the supporting structure and to derive the dynamic change of the instrument panel by installing the supporting structure and new equipment. And in the second stage, random vibrations which spectrum specified in MIL-STD-810G was applied to the FE model of before and after modification is carried out. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525427 | oai_dc | 신부품 개발과제의 성공요인 및 인과구조의 해명 | Explication of the Success Factors and Causality Structure in New Component Development Projects | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권계화(서울여자대학교); 권철신(성균관대학교); 고승석((주)ODS); 안기현(한국반도체연구조합)"
] | The purpose of this paper is to analyze the successful accomplishments of new component development projects and to evaluate the success levels of the projects at each stage of the development process in Korean electronics industry. This work begins with the basic assumption that success of the component development projects depends on the mutual interaction between the effect factors and development processes. In this research, electronic component development projects were selected as the case examples to categorize projects based on their technical and market properties.
Success factors at various stages of the development process were investigated by analyzing the 'cause and effect' relationship, the key influence factors, and key development processes. Major findings from this study are as follows: New projects on component development can be successful when they are activated by the interaction of the eight key effect factors and the five stages of the development process, and the research findings can be applied to constructing a causality model that explicates how these success factors affect the successful completion at each stage of the development process.
The implication of this research is that we developed a new methodology for causality analysis in inter-areas and inter-factors, and this enables us to | 군사학 | null | kci_detailed_000258.xml | |||
ART001525451 | oai_dc | 센서모델링 함수최적화에 의한 좌표측정 기법 | A Method for Coordinate Mensuration by Optimizing the Sensor Modeling Function | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"고진우(국방과학연구소)"
] | In this study, two coordinate measurement algorithms are described, which are based on one of the multidimensional function optimization methods, so called downhill simplex. One is for calculating relative height of a building, and the other is for calculating the 3D coordinate of a point. We also verify the algorithms mathematically and validate the algorithms by experiments.
Two different image pairs are used for the experiments, i.e., IKONOS and Quickbird images, which have been acquired in 2001, 2005, respectively. And the results are compared with the data from GPS survey to evaluate the accuracy. It is shown that the accuracies of the suggested algorithms are within the intrinsic error boundary of the IKONOS and Quickbird images, and they are same as the results obtained by using rigorous sensor model, i.e., differential equations.
Further researches are required to apply this method for calculating coordinates from multiple images with heterogeneous sensor models. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525461 | oai_dc | 추적훈련탄의 성능개선에 관한 연구 | A Study on the Performance Improvement of Tracking Training Missile | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김만달(LIG넥스원); 김치수(LIG넥스원); 강신민(LIG넥스원)"
] | The tracking trainer is an equipment for practicing every step of firing missile, targeting either a real target or a virtual target with the IR source in the field. The main components of the tracking trainer are the training missile round, dummy BCU, battery pack, and battery charger. The tracking practice missile is equipped with a controller instead of a warhead, and a propulsion and ejection motor. The launcher system for the tracking trainer is the same as the actual launcher system; the size, shape, electronic and mechanical interface are exactly the same as the actual equipment.
This paper shows that the previously researched cooled type tracking missile has limitations in its tracking range and is inadequate for repeated practice, especially under unusual environments. This study suggests some improvements in the range of the cooled type tracking missile so that it could be used more repeatedly.
The main configurations of Chiron consist of missiles in container, launcher system, tracking trainer, simulator, and mobile maintenance equipment. In this paper, we adopt an un-cooled type seeker for the tracking trainer so that it does not require nitrogen gas injection for operation. As the consequence, the system has become very cost effective. The controller which shows the status of tracking training is also designed to be integrated into the missile for more convenient operation. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525443 | oai_dc | 한국 방위산업의 연구개발수행력에 따른 구조혁신의 방향 | A Direction of Structural Reformation Based on R&D Power in ROK Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김종하(한남대학교)"
] | The purpose of this paper is to examine the current status and facing problems of the ROK defense industry, and to suggest desirable plans for implementation of R&D and structural reformations.
The ROK defense industry maintains the structure of system integrators focused on developing platforms for the Armed Forces, and Components & Parts Suppliers. Additionally, it maintains system-centered R&D and founding structure, rather focusing on technology development. Consequently, the ROK defense industry lacks of capabilities on advanced weapon systems and development of core technology.
Therefore, reforms of R&D and the structure of the defense industry should be achieved. First, R&D strategy of domestic defense industry should be changed with more focus on network, system of systems, and the accumulation of technology, preparing for NCW(Network Centric Warfare). Second, in preparation for TLCSM(Total Life Cycle System Management) and PBL(Performance Based Logistics) there should be massive investment in establishing R&D in existing weapon systems and system of systems, along with TLCSM and PBL. Third, system of systems, and related technology demanded effective NCW operation regardless both of functions as ground, sea, and air, and of the type of forces as the Army, Navy and Air Force, should be developed and produced. Finally, a main system integrator should be developed which is able to conduct logistic-support on the whole. These four strategies for R&D and structural reformation are demanded measures for strengthening the international competitiveness of the ROK defense industry. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525438 | oai_dc | 무기체계 총소유비용(TOC)의 관리방안 | Systematic Management of the TOC for Weapon System | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"원준호(국방기술품질원); 홍준석(국방기술품질원); 정일호(국방기술품질원)"
] | The purpose of this study is to describe a systematic management approach for TOC(Total Ownership Cost). TOC includes all costs associated with the research, development, procurement, operation, and disposal of an individual weapon system over its life cycle.
Lately, MND(Ministry of National Defense) has pushed ahead with an aggressive effort to introduce a system called TLCSM(Total Life Cycle System Management) to achieve effective performance and optimum readiness while reducing the TOC. TLCSM, as defined in US DOD policy, is the implementation, management, and oversight by the designated Program Manager, of all activities associated with the acquisition, development, production, fielding, sustainment, and disposal of a DOD weapon system across its life cycle. TOC is a core and strategic factor of TLCSM.
On this study, we approach an optimized management of TOC to efficiently execute and reduce limited budget. A final goal of TOC Management is to reduce a life cycle cost and maximize capabilities that represent system readiness, availability, and logistics supportability. The proposed management method will be useful to introduce and apply successful TLCSM. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525442 | oai_dc | 사용자중심의 성과지표를 활용한 군수지원 성과모형 | A Logistics Support Performance Model Based on the User-Oriented View | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정진태(국립현충원); 노형봉(홍익대학교)"
] | The purpose of this study is to show the causal relations between user-oriented performance indicators for the logistics support management and then to determine the rate to improve Logistics Support Performance by increasing Accurate Demand Estimate Degree(ADED).
A system dynamics model is built, which well explains the dynamic characteristics of logistics support. Its validity is checked by the model structure test and the model behavior test of Vensim Professional 5.8a.
The results of simulation analysis with 4 scenarios confirm a mechanism that the increment of ADED with the shortening of logistics support periods leads to the improvement of logistics support performance. It uses the sample data of repair spare parts of K1 Tank from 2005 to 2008. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525350 | oai_dc | Exception Handling in Defense Industry Logistics Process Using Process Repository | Exception Handling in Defense Industry Logistics Process Using Process Repository | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최덕원(성균관대학교); 신진규(성균관대학교)"
] | 일상적인 상황에서 방위산업에 관련된 물류관리의 중요성은 일반 산업에 비하여 크지 않으나, 예외적인 상황이 발생했을 때에는 신속한 해결책을 찾아내어 문제를 해결하지 않으면 국방에 있어서 전략적 공백으로 이어질 수 있다. 그러므로 예외상황에 대한 신속한 대비책을 구축하는 것이 필요하며 본 논문에서는 업무절차관리(BPMS) 시스템을 도입하여 물류 프로세스의 지속적인 개혁 및 개선을 유도한다. 이를 위하여 프로세스 저장소의 사용을 제안하며, 예외발생시 신속한 처리방안을 검색하기 위한 검색트리의 사용방법론을 제시한다. 획일적인 업무처리가 강조되는 군사작전 및 방위산업의 환경 하에서 예외상황의 처리를 위한 효율적 장치를 마련하는 것은 방산운용의 측면에서 매우 중요하다.
본 논문에서는 특히 지식경영의 관점에서 예외처리 시 생성되는 새로운 프로세스 지식을 프로세스 저장소(process repository)에 저장하고, 예외발생시 이 문제의 해결에 적합한 프로세스를 저장소에서 신속하게 검색하는 데 활용할 수 있는 검색트리의 생성과 활용에 대한 방법론을 연구하였다. 검색트리의 생성과 활용을 위하여 ‘상황변수’와 ‘의사결정변수’의 개념을 새로 도입함으로써 문제의 상황을 체계적으로 기술하고 저장 및 검색하는 방편을 제시하였으며, 예외상황의 인식능력(context awareness)을 제고시켰다. 정보의 엔트로피를 기초로 한 C5.0 알고리즘을 적용하여 정보이득을 최대화하는 검색트리를 생성하는 방법을 제시하였다. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525400 | oai_dc | 국방R&D분야에서 성실실패제도의 적용에 관한 검토 | Suggestions on the Application of Honorable Failure Policy in Defense R&D | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"배윤호(국방대학교); 최석철(국방대학교)"
] | Recently, increasing participants such as commercial, universities and laboratories are highly motivated to achieve effective transition to defense technology for weapon systems acquisition. Generally it is difficult to develop technologies of 'high-risk and high-return'. Therefore, some ministries have adopted the honorable failure policy to motivate R&D programs. In defense research and development environments, the potential risks and uncertainties of defense science and technology projects are above common level due to the system`s complexities, system integrations.
In this paper, the application scheme of 'honorable failure system' is provided as solution to support defense research and development programs via general review and analysis of the present research and development environment. The need and scheme to develop the lessons learned development process is also provided to reduce and to manage the risks during the defense research and development life cycle. And the expansion of lessons learned through information system such as defense technology information system(DTiMS) is suggested to make effective use of the lessons learned from failures. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525384 | oai_dc | 군적용을 위한 고정밀 측지용 광학장비의 광학계 설계 | Design and Performance Simulation of Ruggedized Geodetic Optical Total Station for Military Application | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"유현국((주)이오시스템); 최성을(인천대학교); 오동근((주)이오시스템)"
] | This is a report on optical design of Laser transmitter and receiver for Ruggedized Total Station for military-use. Using a high efficiency Laser Diode causes problems such as elliptical beam and Astigmatism. This experiment involves design and analysis on how to minimize beam divergence and how to resolve the problem that occurs on duplex optical receiver for near field measurement.
In order to make it available for military-use, we performed an experiment with optimized design using optical component that minimized the performance alteration in multiple conditions such as temperature, impact and vibration. In addition, we secured a technology to apply this on buildings, spatial geodesy, and targeting for military use. At the same time, we have also secured a technical base for practical application of next stage technical development such as three dimensional spatial geodesy equipment. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525367 | oai_dc | 방산 조선업체의 경영 환경 및 전략이 경영성과에 미치는 영향에 관한 연구 | A Study on the Impact of Business Environment and Strategy upon Business Outcome in Military Ship-Building Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정성민(국방대학교); 오진석(국방대학교); 송영일(국방대학교)"
] | The goal of this study is to investigate how to become a competitive military ship building company in this rapidly changing business environment. Five military ship building companies participated in this survey. The survey was designed to collect information regarding business environment, strategy patterns, and business outcomes. This study was intended to analyze how the business environment and strategy are related to business outcomes.
For analysis of the survey data, we used structural equation modeling since we can extract factors, analyse mutual relations, and perform significant examinations using this model.. The findings of the study are as the following: the factors that sensitively affect the business outcomes include change of purchase conditions, complexity in material cost management, low demand, and good communication among employees. The analytical strategy, among other business strategies, turned out to have more sensitive impact upon business outcomes. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525388 | oai_dc | 군용 대형트럭의 회전볼트 결합프레임의 강도 해석 | Stress Analysis of a Heavy-Duty Military-Truck Frame with Swing-Bolt type Connections | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"서권희(기아자동차); 임현빈(기아자동차); 송부근(기아자동차)"
] | New heavy-duty military truck variants for mounting and dismounting various military systems have been developed by partially modifying the durability-proven chassis truck. Since these variants have different axle weight distributions with the mass inertial properties of military systems, it is important to evaluate the structural safety of a chassis frame with a layout design by using the CAE(Computer Aided Engineering) technique.
This paper describes the stress analysis method of a chassis frame with swing bolt-type connections applied to a heavy-duty military truck. The finite element model of a full vehicle is constructed by investigating the following factors; 1) friction between a chassis frame and a sub-frame attached to a substructure of a military system, 2) degrees of freedom of connections and guide devices. The loading conditions for stress analysis on the target vehicle are as follows: pothole braking, pothole cornering, oblique curb striking, ultimate vertical and lateral curb striking. The reliability of this analytic method is verified through actual tests such as bump passing, slalom test, and off-road driving. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525363 | oai_dc | 방산업체의 노무비 산출을 위한 학습곡선의 적용에 관한 연구 | A Study on Application of Learning-Curve for Labour Costing in Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이상진(국방대학교); 권도훈(대한민국 육군)"
] | Defense market is characterized by its bilateral monopoly market in supply and demand. In this market, manufacturer's interest would be different from that of MND(Ministry of National Defense). Previous studies show that defense firms can increase total benefit by increasing direct labour costs. Also, it is possible to substitute direct labour costs with direct material costs by shifting the cost of the non-defense part to the defense part. In order to solve these problems, it is necessary to apply learning curve in calculating labour hour.
This study analyzes previous literatures and develops a modified version of extended Technology Acceptance Model to show the relationship of various factors that affect the learning curve adoption. Factor analysis and regression analysis are used to verify the hypotheses. The results of the questionnaire show that only 51.4% of defense firms are implementing learning curve. Since a large portion of the non-responding group are small defense firms that do not adopt learning curve presently, the percentage of firms that implement learning curve is much less than 51.4%. This research shows that the willingness of top management is most important in implementing learning curve in defense industry. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525377 | oai_dc | C-사업 유도탄의 카나드 및 자유회전미익의 플러터 해석 | Flutter Analyses of CANARD and Roll Free Fin Assembly for C-Project Guided Missile | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"정상영(한화 종합연구소); 장종진(한화 종합연구소); 박민수(한화 종합연구소)"
] | This paper presents the flutter analysis results of CANARD and tail fin assembly for the C-Project (a system development project lead by Hanwha Co.). The CANARD includes an actuator and actuator backup structure. The Roll Free Fin (RFF) assembly includes a hub and fins modeled by MSC PATRAN with FEM. The stiffness of CANARD was corrected as the consequence of the static stiffness load test of the actuator group. Flutter speeds were calculated with a V-g plot. Using the flutter speeds calculated for several altitudes (density) and flight conditions (Mach number), the flutter boundary curves for CANARD and RFF assembly were easily drawn with Excel spreadsheets. It was possible to draw the analytical flutter characteristics of CANARD and RFF of project guided missile with the calculated results. The flutter margins of CANARD and RFF were high enough. However, the flutter margins of RFF showed zero frequency flutter at low speed. It is most likely that this phenomenon is caused by the roll free fin assembly, but not because of the flutter or divergence. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525345 | oai_dc | 기술 및 시장 기회의 결합에 근거한 연구테마 발굴모형의 설계 | Design of a Research Theme Generation Model Based on Combining Market and Technology Opportunities | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김점복(삼성전자); 전정철(성균관대학교); 안기현(한국반도체연구조합)"
] | One of the important missions of a corporation these days is to generate more innovative and successful research themes. Defense industries have invested their competencies heavily in generating their research themes to develop their own core technologies and new products led by their innovative trigger.
This thesis presents a new process for extracting technology and market opportunities by analyzing external environment and internal conditions and generating highly successful research themes.
Major accomplishment of this thesis is that the theme extraction model is designed to extract technology and market opportunities on a multi-dimensional space. Especially, it is a dynamic model that extracts technological opportunities by analyzing the variation pattern of technology development structure and by considering the quality of R&D outputs. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525369 | oai_dc | 다중센서 영상융합을 위한 FACET기반의 특징점 추출 | A FACET-Based Feature Point Extraction for Multi-Sensor Image Fusion | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이완재(삼성탈레스); 박장한(삼성탈레스(주))"
] | In this paper, we propose a FACET-based feature point extraction method and an image registration method for image fusion based on multi-sensors. The most important part of image registration in image fusion is the extraction of feature points in IR and VIS images. The proposed method of extracting feature points uses the FACET-based filter in an IR image and uses Harris corner detector in a VIS image because it is difficult to find common characteristics and correlations in the IR and VIS images. The proposed method of image registration consists of 5 stages: 1) extraction of the feature points, 2) detection of correspondence points by using mutual information (MI), 3) a 2D projective transformation, 4) interpolation to integers of a pixel coordination, 5) a similar measurement by using normalized mutual information (NMI). The final outcome of the fusion image expresses a pseudo color based on hue (H), saturation (S), and intensity (I).
Experimental results showed that the proposed method provides robust and accurate registration results. The expression of a pseudo color image after image fusion showed methods for enhanced target detection. | 군사학 | null | kci_detailed_000258.xml | |||
ART001525397 | oai_dc | CBM도입에 의한 무기체계 정비비용의 절감효과에 대한 사례연구 | A Case Study on the Effect of Maintenance Cost Reduction in Weapon-Systems with CBM | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김성환(LIG넥스원); 정영민(LIG넥스원); 고호진(LIG넥스원)"
] | This study is a theoretical analysis about the effectiveness of maintenance cost reduction which can be attained by deploying maintenance analysis according to CBM(Condition Based Maintenance) as it is gradually proved to be efficient in TBM(Time Based Maintenance). The benefits of applying CBM are manifold, e.g., Maintenance Cost Reduction, ability to analyze the cause of failure, enhanced availability of equipment, reduction in planned maintenance, reduced personnel for maintenance checking and reduction in additional cost caused by Breakdown. In this study, we focus on the analysis of Maintenance Cost since it takes the major part in cost reduction activity.
Current maintenance practices of the Korean weapon system have been analyzed. And a case study has been performed to analyze the impact of maintenance cost reduction when CBM was deployed and customized to fit the Korean weapon system environment. This paper also analyzes the connected effect of CBM with Performance Based Logistics (PBL) and also with Contractor Logistics Support (CLS) which is planned to be adopted by the Korean Military Force.
| 군사학 | null | kci_detailed_000258.xml | |||
ART001525405 | oai_dc | 120mm강선형 박격포 탄약개발의 현황분석 | Current State Analysis of 120mm Rifled-Mortar Ammunition Development | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이재근((주)풍산); 박성우((주)풍산); 박우동(풍산(주))"
] | A mortar has been widely used in infantry units because of its simple structure, operational procedure, maintenance, high elevation angles, and firing rates. A large caliber mortar system is mandatory in modern battlefield to improve the survivability of crew and for a deep-strike capability. On this ground, owing to those reasons, a large number of countries have been employing mortar system.
In parallel with the advances in technology, the capability of a self-propelled mortar also has been enhanced in many areas. For example, it provides field mobility, extends the range, enhances performance of projectiles, and increases the first-shot kill rates with guided projectiles. Therefore, it is urgent to develop a large caliber, self-propelled mortar system for the future battlefield. In addition, the firing control systems of mortar and artillery have been digitalized along with the advance of information technology.
In this paper, we investigated the recent global trend of 120mm mortar ammunition and introduced its development status of a localized version. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418189 | oai_dc | 중형 전술차량의 방호력 및 생존성의 향상에 관한 연구 | A Study on the Improvement of Protection and Survivability of Medium Tactical Vehicle by the CAE Simulation | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"박영찬(기아자동차); 김홍엽(기아자동차); 안창순(국방기술품질원)"
] | Vehicle survivability can be defined as the capability of a vehicle to avoid
or withstand natural and man-made hostile environment. The "withstand" or
"vulnerability reduction" has been undertaken to new middle tactical vehicle.
To reduce casualities in nonlinear battle field with medium tactical vehicle,
this paper finds the interplay between threats and commonly used high
hardness armour plate or automotive structure material. Threats are
referenced from NATO STANAG 4569. A template for penetration analysis is
developed using MSC.Dytran and the results from Dytran is compared to
penetration test results. A series of analyses has been conducted to determine
the ability of cabin structure and seat base assembly in reducing occupant
injuires under blast shock and impact loadings with MSC.Dytran. Results of
analyses for the interplay between threats and structure materials of light
armoured vehicle, the necessity of improving and the method of protection for
SWA(structual weak area) and for floor structure are described | 군사학 | null | kci_detailed_000258.xml | |||
ART001418193 | oai_dc | 장기운영 군용항공기의 부품단종 관리방안에 대한 고찰 | An Examination on Management Strategies of the DMSMS for Long-operated Military Aircrafts | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"오성문(공군 군수사령부); 최석철(국방대학교)"
] | Most of long-operated aircrafts in Republic of Korea Air Force(ROKAF)
have been acquired through FMS channel and it is very difficult to acquire
spare parts due to the production cessation by original equipment
manufacturers and parts suppliers. However, ROKAF has not been able to
effectively cope with this type of diminishing parts problems from
long-operated aircrafts and has only taken steps at an inactive level on
follow-on parts obsolescence management, thus aggravating supply
dificiencies. Also, ROKAF will have to continue utilization of long-operated
aircrafts until the acqusition of new generation weapon systems, which
account for a large portion of its air power.
This suggests systematic parts obsolescence management activities through
establishment of a managing organization. Also, this thesis provides efficient
obsolescence management policy for long-operated aircrafts. The proposed
policy are as follows: composition of a collaborative body among countries
that operate the same aircraft for parts procurement and establishment a
cooperative system of government agencies, air force and civil contractors to
utilize the replacement patrs of domestic parts production, Develop and
promote the maintenance capacity by 'Outward'. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418168 | oai_dc | RFID 기술의 소비자 수용성에 관한 실증적 연구 | An Empirical Study on the Consumer Acceptance of RFID Technology | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최덕원(성균관대학교); 채현석(서울대학교); 박준호(성균관대학교)"
] | The purpose of this paper is to find the factors that influence the adoption
of RFID technology and RFID devices from the consumer perspective. The
literature indicates that although the RFID technology has been introduced
long time ago, a wide spread adoption by the consumer has been retarded. In
this study, a two-stage questionnaire survey has been performed to discover
the significant factors that affect the consumer's attitude toward the
acceptance and rejection of the RFID devices. Factor analysis was applied to
discover the principal components and factor groups that affect the consumer
attitudes toward RFID. The 'technology acceptance model' and the 'perceived
risk' concept played the major reference frame in organizing the research
structure and designing the questionnaire.
Important discoveries from this research are as follows. 'Perceived
usefulness' and 'perceived ease of use' are the positive factors that influence
consumers toward their adoption of the RFID devices. On the other hand,
'financial risk' works as the negative factor toward the adoption of RFID. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418165 | oai_dc | 성과기반군수의 적용을 위한 영향요인의 분석에 관한 연구 | A Study on the Influences in Applying the Performance Based Logistics with a Case of the KUH Engine | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이상진(국방대학교); 정병기(국방대학교)"
] | The purpose of this paper is to propose an analysis method to assess the
influence of Performance Based Logistics(PBL) and to apply the PBL to the
Korean Utility Helicopter(KUH) Engine. It is necessary to develop a
simulation model that represents the operation and maintenance process of the
KUH engine to achieve the target operational availability(Ao) and to minimize
the life cycle cost. A simulation model is used to assess the average
readiness and to estimate the amount of operation and maintenance cost of
alternatives. This paper also uses the experimental design technique to sample
the input scenarios and the regression tree technique to analyze the influence
of 28 logistics factors. Some of the factors are the reliability value (Mean
Time Between Failure), the number of spare parts, the repair time of the 9
modules, and the administrative and transportation delay time which is
commonly applied to the 9 modules. The combined technique enables us to
identify the logistics factors that affect the operational availability and the life
cycle cost. The proposed methodology can be applied to the Performance
Based Logistics of other weapon systems provided that some factors are
modified to fit the situation. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418198 | oai_dc | 함정전투체계의 해외 기술동향 및 국내 발전추세에 대한 고찰 | An Examination on Overseas Technology Trend and Domestic Development Pattern of the Naval Combat Management System | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"고순주(삼성탈레스); 박도현(삼성탈레스㈜ 시스템연구소)"
] | During the past three decades, a remarkable development progress of
Naval Combat Management System(CMS) has been made by following the
step-by-step approach. In 1980's ROKN procured a naval CMS from an
overseas company in Europe with offset license production. This was the first
step of CMS development in Korea. Currently, with the experience of a patrol
ship CMS and a landing platform CMS development, the new frigate CMS is
under development by the lead of ADD.
Open architecture is a well-known and popular technical trend in naval
CMS area because of the merit in the area of development cost and
flexibility. As the consequence, ROKN tries to adopt a new technical trend.
This research deals with the technical trend and strategy of Naval CMS
development in Korea. The basic configuration and operating concept of CMS
are explained in chapter 1 and 2 in order for better understanding. Examples
of CMS development in foreign countries are discussed to analyze the current
CMS design concept of the advanced overseas companies. A history and
special features of several Korean surfaceship CMS developments are
discussed. Finally, the paper concludes by suggesting plans for future CMS
development. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418159 | oai_dc | R&D프로젝트의 TD해결을 위한 구조모형의 설계 | Design of a New Structural Model for Handling the TDs in R&D Projects | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 안기현(한국반도체산업협회); 김점복(삼성전자 네트워크사업부)"
] | The purpose of this study is to design a model for deriving and treating
the TDs, which is consist of Technological Difficulty(TD1), Deficiency(TD2)
and Defect(TD3) in R&D projects to increase the success rate of R&D
projects which are in the planning and execution stage.
Lately, the life-cycle of new products is getting shorter and R&D
investment on individual technology is increasing. So, R&D investment is
getting riskier. In order to address these problems, we have designed a new
structural model which can derive risky technologies and treat their risk
during the implementation stage as much as possible.
It is possible to increase the probability of project success by abstracting
and inspecting TD1, presenting and resolving TD2, and detecting and
removing TD3 beginning from the project planning stage up to the project
completion stage in R&D projects.
The application of the proposed model will be helpful in increasing the
success rate of military projects in handling the TDs involved in weapon
system development projects. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418186 | oai_dc | 열유동 해석을 통한 리플로우 솔더링공정 중 인쇄회로기판의 열분포 특성에 관한 연구 | A Study on the Thermal Distribution of PCB in the Reflow Soldering Process with Thermal-Air Flow Simulation | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이공희(LIG 넥스원㈜); 윤의열(LIG 넥스원㈜); 이승준(LIG 넥스원㈜)"
] | Recently, Soldering of attaching electronic components(IC chip, Memory
Board, etc.) on printed circuit board(PCB) is performed for reflow soldering
process, which saves the process time and cost. On the other hand, the
reflow soldering process has a bad effect on the thermal response of PCB. It
may cause serious damages to the PCB, for example warpage of PCB and
disconnection of copper patterns in PCB.
It is important to predict the thermal response of PCB during the reflow
soldering process in order to avoid serious damages of PCB. As the result,
this study is performed to understand the mechanism of a reflow equipment
and to analyze factors of thermal imbalance of PCB which is affected by the
air flow, the interaction between inner temperature of a reflow equipment and
the coefficient of thermal conduction of FR-4&BT, the copper patterns of
PCB, and so on. This study is performed to predict the thermal response of
PCB by the factors of thermal imbalance which was simulated using the CFD
tool ICEPAK. The results of this study can be used in minimizing the
thermal imbalance of PCB by an optimally designing the PCB and reflow
equipment conditions. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418178 | oai_dc | 수리온에 기반한 한국 헬기산업의 경쟁력에 관한 고찰 | A Study on the Competitiveness of Korean Helicopter Industry Based on the Surion | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김민석(중앙일보); 김종하(한남대학교)"
] | The South Korean government and the Defense Ministry have been
investing in the aerospace industry to become a developed country and to
meet the military demands. One of the venture is the KHP(Korea Helicopter
Project).
South Korea has been working on the KMH(Korea Multi-role Helicopter)
since 2001. The project title has been changed to KHP later on and there has
been continued investments on this project since 2006. Last year, South Korea
rolled out the Surion KUH(Korea Utility Helicopter) model. It is planned to be
on regular production by the year 2012 when the field test is complete.
Since this is the first development of Korean helicopter model, it is
necessary to improve and develop versatile helicopters models utilizing the
experience of KUH model in order to acquire self-sufficiency in the design
technology.
This thesis investigates the recent trends in international aerospace and
helicopters industries, evaluates the level of Korea's technology, and suggests
competitive criteria for helicopter industry. It also illustrates countries South
Korea can benchmark with and suggests some strategies to further develop
the KUH and helicopter production technologies. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418162 | oai_dc | 기술기획안의 선정을 위한 기술조합 효용측정모형의 개발 | Development of a New Utility Measurement Model Using Technology Combination for Selecting Technology Planning Alternatives | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 임동준(성균관대학교); 권계화(서울여자대학교)"
] | In this study, we propose an independent utility measurement model, as a
combined model of「System Alternatives Tree : SAT」and「Analytic
Hierarchy Process : AHP」, in order to set ‘Technology Planning Alternatives
(TPA)’ which can achieve the final goal of R&D project. While existing
studies have been mostly based on「Decision Theory Approach」or
「Qualitative Measurement」, this research attempts a 「Systems Engineering
Approach」and「Quantitative Measurement」. Therefore, it provides the
distinguishing features through which staff in charge can analyze the total
system and grasp ideal combinations of all elements in terminal level.
Especially, this research focuses on substitution of 'ordinal scale' from
'Ballot Form' in 「SAT」model for 'Ratio Scale' from 'Pair-wise
Comparison' in 「AHP」model. Due to its logical coherency predicated on
theoretical foundation of「Measurement and Scale theory」, this new model
can be served as an accurate and effective tool for managers in the field of
Defense Industry R&D project planning in Korea. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418181 | oai_dc | 우리나라 방산 중소기업의 육성방안에 관한 고찰 | A Study on the Growth Policies of Small & Medium Businesses in Korean Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"채우석(안양대학교 경영학과); 길병옥(충남대학교)"
] | Korean government has been vigorously enforcing the growth policy of her
defense industry to establish global competitiveness by designating “Defense
Industry as the New Economic Growth Engine,” which is one of the national
undertakings, but the growth plans that support these policies do not suffice
to meet the expectations especially in small & medium businesses area.
This article examines the challenges of the Korean defense industry
environment and the Korean government's polices about the growth of small
& medium businesses. It focuses on the immediate tasks and solution plans
that are of particular importance to the small & medium businesses in
defense industry. It concludes by offering six recommendations to enhance the
growth of small & medium businesses. They are as follows:
1) Incentive plans to promote the mutual cooperation between large
businesses and small & medium businesses which may lead to win-win
situations, 2) Regulations about identifying the defense items should give
preference to small & medium businesses, 3) Business restructuring is
required in the defense industry, 4) Improve the process of selecting and
participating of the small & medium businesses, 5) Multi-year contract
system for small & medium businesses, 6) Strong support for the R&D
activities of small & medium businesses. | 군사학 | null | kci_detailed_000258.xml | |||
ART001418204 | oai_dc | 복합재료 항공기의 등장과 기술적 당면과제의 검토 | A Review on the Advent of Composite Aircraft and the Relevant Technical Problems | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"함명래(대한항공 기술연구원); 최흥섭(대한항공); 최원종(한국항공대학교)"
] | Advanced composite materials have been used mainly for the secondary
structures of the aircraft before the advent of B787 (Boeing Co. USA), a civil
aircraft. In B787 aircraft, the composite materials are used for primary
structures such as fuselage and main wings as well as the secondary
structures such as rudders, elevators and other control surfaces. It was
intended to save about 20% in weight by using composite materials which
comprise more than 50% of the total structural weight, and is expected to
improve the performance and efficiency of the aircraft. In this study, the
advantages and disadvantages of the composite aircraft have been discussed
and two R&D topics are selected and suggestions are made regarding the
requirements for solutions of the future technical problems which are common
to most of the composite aircraft. The two topics are : the enhancement of
electrical conductivity of the carbon fiber reinforced composite, and the
development of a real-time, online, automatic structural health and usage
monitoring system for the aircraft applications. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418173 | oai_dc | 일회성시스템의 신뢰성 분석방안에 관한 연구 | A Study on the Reliability Analysis of One-Shot System | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"심행근(㈜한화 종합연구소); 박상구(㈜한화 종합연구소); 손영갑(안동대학교)"
] | Systems can be divided into two groups, repeatable system (repeatedly usable) and one-shot system (use for once only) depending on their missile, and space launch vehicle systems are classified as one-shot systems while most other systems, such as mechanic & electric systems, are classified as repeatable systems.
The reliability of one-shot system is generally called "One-shot System Reliability. One-shot System Reliability is measured by way of experiments and its maintainability is not considered in the reliability measurement.
One-shot System Reliability is expressed in terms of the moment when the one-shot system is activated or fired.
Prediction of One-Shot systems that how many did accumulate a many experience data according to the accuracy is decided, there is a possibility of seeing. One like shot our country and the method which is indirect leadsfrom the environment where the test data is insufficient and only will not be able to set the direction of predictionThere have been many studies regarding the research on the reliability of one-shot system is rare. and a reliability analysis method for one-shot systems. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418119 | oai_dc | 기업의 창조경영 구현을 위한 창조활동 촉진체계의 구조설계 | A Structural Design on the「CAAS」for the Enterprise-Wide Embodiment of Creativity Management | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 고승석((주)ODS); 안기현(한국반도체산업협회)"
] | Survival in today's fast-paced defense industry environment requires
a new paradigm of 'Creativity Management'.
Building a 「Creativity Management System(CMS)」is also necessary
in the R&D projects of defense industry since its strategy has made a
drastic shift from ‘acquisition(needs) orientation’ to ‘planning(seeds)
orientation'.
In order to build the「CMS」of an enterprise, we have constructed
the 「Creative Activities Acceleration System(CAAS)」, as an essential
system of the 「CMS」. the「CAAS」is composed of several functional
subsystems; ‘Creative Thinking Generation System’, ‘Creative Information
Construction System’, and ‘Creative Propensity Development System’. We
also provided a detailed discussion about the managerial elements of
these subsystems.
The remarkable results of this research is that we propose a
pragmatic structure of the「CAAS」which may be implemented to
promote the creative activities in business and to improve the quality
and quantity of the outcomes. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418131 | oai_dc | 항전장비 규격만족을 위한 「ADC」소프트웨어의 고려사항 | Considerations of 「ADC」 Software for Compliance with Avionic Standard | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김창성(퍼스텍 주식회사); 최인호(항공우주연구원)"
] | Avionic software is more difficult to find its defect compare than
graphic user interface based software. According to America’s 「National
Transport Safe Board(NTSB)」, most of aircraft accident has been
caused primarily by improperly developed software. So airworthiness
authority strongly asks to software quality verification in today's
avionic software development.
「Air Data Computer(ADC)」is a safety critical system because
「ADC」calculates altitude, speed, temperature and so on. These
parameters are used to directly control 「AFCS(Auto Flight Control
System)」. Avionic software has to be developed for compliance with
avionic software standard i.e. 「RTCA DO-178B」. This paper describes
how to apply this standard to the 「ADC」software development and
how to verify air data software. In addition, this paper also mentions
some additional consideration for software certification. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418126 | oai_dc | 120미리 전차포용 지능탄약의 체계분석 | Systems Analysis on Smart Ammunition for 120mm Tank Gun | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김형규(㈜풍산 기술연구소); 박우동(풍산(주)); 최상경(국방과학연구소(대전)); 최상경(국방과학연구소)"
] | ‘APFSDS(Armor Piercing Fin Stabilized Discarding Sabot)’ and
‘HEAT(High-Explosive Anti Tank)’ are most commonly used tactical
ammunition types for modern main battle tanks to confront against
hostile armor vehicle. Due to the technical advancements for ordnance
field, ballistic performances of those ammunitions have been improved,
but they still have limitations against targets in none line-of-sight
range. Moreover, protection level of the modern main battle tanks has
been greatly increased due to the contemporary countermeasures such as
‘ERA(Explosive Reactive Armor)’ and ‘APS(Active Protection System)’.
In order to resolve those urgent issues, the concept of smart top
attack munition has been focus recently which is able to strike
preemptively none line-of-sight targets in long range.
In this paper, the development status and forecast of foreign smart
tank ammunition is investigated to make provisions for the
‘KSTAM(Korean Smart Top Attack Munition)’ program. The system
concept for the 120mm KSTAM which had been obtained through the
joint technical cooperation between ‘Poongsan’ and ‘DBD(Diehl BGT
Defence GmbH & Co. KG)’ is presented.
Also, through following detailed analysis and comparison to currently
ongoing smart ammunition programs thoroughly, distinctive superiority of
the KSTAM has been proved objectively and fully described in this paper. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418121 | oai_dc | 기술기획안 설정을 위한「SAT」모형의 개발 | Development of a「SAT」 Model for setting Technology Planning Alternatives | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 조희준(제일제당 경영기획실); 강일중(성균관대학교); 임동준(성균관대학교)"
] | In this study, we propose a「System Alternatives Tree : SAT」
model, as a novel model of「Technology Tree Structure : TTS」, to set
‘Technology Planning Alternatives (TPA)’ which can achieve the final
goal of R&D project. While existing studies have been mostly based on
「Decision Theory Approach」, this research attempts a 「Systems
Engineering Approach」and therefore, it provides the distinguishing
features through which staff in charge can analyze the total system and
grasp an ideal combination of all elements in terminal level.
The「SAT」is organized by decomposing the final product into
‘function levels’ and ‘parts levels’ alternately. The final product being
fully decomposed into terminal parts, elements in each level are
evaluated and integrated through ‘System Alternatives Priority(SAP)
algorithm’ to rank and select the most suitable TPA.
The need for this「SAT」model in defense industry is also presented
by introducing today's major shift on R&D strategy from 'acquisition
type' to 'planning type'. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418132 | oai_dc | 「OMS/MP」이용차량의 거리기준 신뢰도 목표값의 산출방안 | A Calculation Method of Reliability Goal for the Vehicle by「OMS/MP」 | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김광용(기아자동차); 진교수(국방기술품질원); 안창순(국방기술품질원)"
] | The「Operational Mode Summary/Mission Profile(OMS/MP)」describes
how a weapon system will be used in wartime and/or peacetime at the
time it is fielded with focus on the future. Information in the「OMS/M
P」presents a structured, quantitative picture of annual equipment
usage. The 「OMS/MP」is a source document during the acquisition
process and is required to support the development of performance
specifications. Reliability is one of the important factors which show
performance specification and availability. To get a target value of the
vehicle reliability, as there is no「OMS/MP」that fits vehicle only, the
elements of time and distance related to operation and maintenance of
weapon system focused on driving mission are used. This work
describes calculation procedure of「Mean Kilometers Between Failure
(MKBF)」and applied method. The target value is quantified by based
on distance of the「OMS/MP」and calculated from concept of
operational availability. As a result we provide basic framework for
reliability goal to the vehicle. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418125 | oai_dc | 인휠구동체의 스키드 스티어링 제어에 관한 연구 | A Study on the Skid-Steering Controlfor an In-Wheeled Electric Vehicle | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이지석(현대로템주식회사 기술연구소); 이정엽(현대로템주식회사 기술연구소); 김영수(현대로템주식회사 기술연구소)"
] | The experimental results of the 「Direct Yaw-moment Control: DYC」
for an in-wheeled electric vehicle show that a slippage phenomenon is
necessary because of the drive mechanism. Although its algorithm could
make the vehicle stable on driving and specially turning states, it is not
satisfied to accommodate it for driving and stopping at right position
with proper torque on each wheel. For motion control of a skid-steering
in-wheeled electric vehicle on the ground considering all-terrain, it is
very important to solve a mathematical model of a 6-wheel in-wheeled
electric vehicle in a systematic way. The in-wheeled electric vehicle is
considered as a subsystem consisting of kinematic, dynamic and drive
levels. ‘The kinematic and dynamic models’ of 6 skid-steering mechanisms
will be the basement of a robust algorithm for its autonomous driving
against the unknown interaction ground forces. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418139 | oai_dc | 고에너지 레이저무기의 개발현황 및 발전방향에 대한 고찰 | Review on Current Status and Development Direction for「HELW」 | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이수상(두산DST(주) 방산연구소)"
] | 「High-Energy Laser(HEL)」Weapons offering speed-of-light
engagement of a variety of targets provide promise as a
transformational ‘game changer’ in the future military operations. In this
paper, first, technologies needed for development of the 「HEL」
weapons are briefly described, then the current status and examples on
development of the 「HEL」weapons in the United States are
introduced. Finally the development directions for the 「HEL」weapons
in the domestic are suggested based on these examples and a report of
the Defense Science Board Task Force issued in 2007.
In conclusion, the 「HEL」weapons must be developed under
consideration of two kinds of factor : strategic and R&D aspects. The
Strategic aspects include verification of the 「HEL」weapons
effectiveness and the creation of demand on the 「HEL」weapons based
on rigorous cost-benefit analyses, while the R&D aspects include the
focus of R&D potentials on the 「HEL」weapons having advantages to
Kinetic Energy Weapons and Spin-On strategy of R&D. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418142 | oai_dc | 지상 자동추적체계의 국산화 개발 | Development of a Ground Auto-Tacking System for Localization | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"이상식(삼성테크윈(주)); 최승진(삼성테크윈(주))"
] | Unmanned combat system is an enabler to conduct high risk
operation without personnel loss. State of the art unmanned combat
system for highly efficient and survivable operation requires digital
system based on image processing and control system technologies. As
one of the cases of exploiting such technologies the「Ground
Auto-Tracking System (GATS)」with which operating personnels can
move weapon azimuth and elevation by joystick in a safe remote place
- mobile or stationary - while he is monitoring images sent by wired
or wireless transmission is increasingly being fitted with precision
control for gun pointing accuracy and stabilization control for negation
of external road induced vibration. Securing operational convenience
through target lock-on and auto-tracking function is another factor
because crew fatigue arising from constant aiming of targets eventually
leads to loss of target and seriously compromises operational efficiency.
Proposed the 「GATS」is composed of weapon and sensor platform,
external device for drive and stabilization and internal device for fire
control. This study explains operational concept for both wartime and
peacetime performances and presents firing test results revealing
outstanding performances of the「GATS」. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418149 | oai_dc | 미래지향적 국방연구개발의 수행방안 | New Paradigm of Defense R&D for the Future | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"최태인(국방과학연구소)"
] | The environment of 「Defense Research and Development(DR&D)」
and new technology development has been changed drastically, but the
domestic DR&D experience and technical readiness levels are not enough
to meet the challenges and the expectation of future combat
requirements and the public needs so far. So, a new paradigm of
「DR&D」is presented for the purpose of overcoming current economic
difficulties and preparing the next generation's 「DR&D」.
Firstly, the investment in adventurous and risky 「DR&D」programs
should be increased to make preparations against possible Nation's
emergencies and to contribute the national economy development.
Secondly, as one of the government vision, 「Defense Green Growth
Technology(DGGT)」is regarded as a new favorable 「DR&D」area
that can improve the level of domestic 「DR&D」to the one of
advanced nation's 「DR&D」. Also, the 「DGGT」will make additional
job occupation and raise the export of munitions in the near future.
Thirdly, the collaboration with advanced nations on 「DR&D」fields
is needed for the acquisition of new defense technologies and the
spontaneous mutual export expansion.
Lastly, the government have to make one's endeavor for the
increasement of 「DR&D」budget. Also, additional supports such as
「DR&D」fund and technology transfer fee are necessary to execute the
above 「DR&D」strategies. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418130 | oai_dc | R&D조직의 창조성을 고려한 연구생산성 평가모형 | A DEA Model for Researchitivity ConsideringCreativity in R&D Organization | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 이원재(LG디스플레이); 이재하(남서울대학교); 조정식(성균관대학교)"
] | The purpose of this study is to evaluate researchitivity of R&D
organization by using 「Data Envelopment Analysis(DEA)」, which is a
technique used to measure researchitivity of ‘Decision Making
Unit(DMU)’. For this purpose, a chain of procedure to design DEA
indicators for evaluating researchitivity in R&D organization is as
follows;
First, we have revised R&D input factors by ‘creativity indicator’.
Labor and cost indicators are used in general area, But there is a
necessity for reflecting ‘creativity’ of R&D organization on these
indicators in R&D area.
Second, R&D output factors are classified into two types of data in
this study; international/domestic and registration/application of patents.
And then we have calculated indices of the ‘technology newness’ and
the ‘technology sharpness’. we give a name these 'technical quality'
‘technology indicator’.
Finally, we have examined researchitivity by using DEA in R&D input
and output indicators revised as 'creativity' & ‘technical quality’. And
then, we have analyzed researchitivity in terms of ‘overall’,
‘technique/scale’ and ‘trend’ by DEA.
By using the results of these analyses, there are accurate
measurement and evaluation on researchtivity. Moreover, it is expected
that the efficient strategies will be worked out improvement of
creativity. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418128 | oai_dc | 공군 항공기 창정비의 발전방안에 관한 연구 | A Study on the Development Plan of Depot Maintenance for Korea Air Force Aircraft | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"오성문(공군 군수사령부)"
] | The 'depot maintenance' is the highest level of maintenance among
various kinds of weapon systems that requires high-end technology.
Especially, it is very important to have the ability of depot maintenance
for technology-intensive aircraft weapon systems as Republic of Korea
is highly dependant on the technological knowhow of foreign countries.
Also it is anticipated that phenomenon of the main supporting countries
incremental reluctance to transfer technology to other nations will
worsen. This provides a motive for Korea to make a commitment to
promoting upgrade in depot maintenance capability in order to establish
a solid ground for self-reliant national defense. Thus, this thesis
examines current operational status of aircraft maintenance for 'Republic
of Korea Air Force(ROKAF)' and proposes solutions to improving depot
maintenance quality, organizational & personnel development as well as
effective maintenance policies that are fit for changes in prospective
defense conditions and maintenance systems. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418148 | oai_dc | 디젤엔진 배기시스템의 적외선신호 저감기술의 검토 | Review on the「IRSS」Technology for the Exhaust Gas System of Diesel Engine | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김병휘(STX엔진(주) 엔진기술연구소); 장동열(STX엔진㈜); 박욱상(STX엔진㈜)"
] | The stealth technology, minimizing combat ships’ heat radiation and
sound level in order to avoid detection and attack from enemy, is
gaining its importance these days. Even though there have been
introduced some systems to detect and intercept enemy, the infrared
signature guidance system is most widely used for this purpose.
Therefore minimizing their infrared signature of combat ships is the
first step to improve its survivability at wartime.
The purpose of this paper is to introduce the infrared signature
suppression technology which has been applied by some industries and
study the chances of cooling down its exhaust gas temperature with air
injection. To achieve this goal, a commercial「Computational Fluid
Dynamics(CFD)」code has been adapted and its basic study has been
conducted. With the development of computing skills, the「CFD」has
been widely used to predict performance in the early stage of
development. After studying several cases, we can conclude that air
injection can be an alternative to lower the temperature of exhaust gas
from internal combustion engines | 군사학 | null | kci_detailed_000259.xml | |||
ART001418144 | oai_dc | 원격사격체계의 운용추세 및 개발현황의 분석 | An Analysis on Application Tendency and Development Status for the「RCWS」 | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"김종도(S&T중공업㈜); 서상윤(S&T중공업㈜); 고정민(S&T중공업㈜)"
] | 「Remote Controlled Weapon Station(RCWS)」is a weapon system for
crew protection and target engagement in combat environments. This
system is suitable for any combat platform such as vehicles or ships,
and performs target detection and discrimination in day & night,
tracking, firing duty by using target information acquired from day &
night cameras and laser range finder by remote control from under
armor protection area.
The aim of this paper is to introduce about present status of
application and development tendency for the「RCWS」carrying machine
gun which is recently increasing through out the world in use by
comparison. Also this paper introduces about present development status
of domestic「RCWS」which can be loaded in various platforms such as
combat vehicles and which can carry various weapons such as machine
guns and grenade launcher. | 군사학 | null | kci_detailed_000259.xml | |||
ART001418044 | oai_dc | 국제방산시장에서 수출무기의 최적컨셉 개발모형의 설계 | Design of an Optimal Concept Development Model for Weaponry Export in International Defense Market | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 이혜정(성균관대학교); 전정철(성균관대학교); 박오희(성균관대학교)"
] | 군사학 | null | kci_detailed_000259.xml | ||||
ART001418042 | oai_dc | 방산업체의 R&D효율성 측정을 위한 DEA 지표구조의 설계 | Design of a New DEA Indicator Structure for Measuring R&D Efficiency in the Defense Industry | {
"journal_name": "한국방위산업학회",
"publisher": null,
"pub_year": null,
"pub_month": null,
"volume": null,
"issue": null
} | [
"권철신(성균관대학교); 조정식(성균관대학교); 안기현(한국반도체산업협회); 강일중(성균관대학교)"
] | 군사학 | null | kci_detailed_000259.xml |
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