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D.6.2
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# D - DYNAMIC EVENTS # D.6 TIRES AND TIRE CHANGES # D.6.2 Tire Changes during Endurance # D.6.2.1 All tire changes after a vehicle has received the Green flag to start the Endurance Event must take place in the Driver Change Area. # D.6.2.2 If the Operating Condition changes to Wet during Endurance, the track...
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D.7.1
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# D - DYNAMIC EVENTS # D.7 DRIVER LIMITATIONS # D.7.1 Three Event Limit # D.7.1.1 An individual team member may not drive in more than three events. # D.7.1.2 The Efficiency Event is considered a separate event although it is conducted simultaneously with the Endurance Event. A minimum of four drivers are requ...
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D.8.1.1
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.1 DOO - Cone is Down or Out when one or both: a. Cone has been knocked over (Down) b. The entire base of the cone lies outside the box marked around the cone in its undisturbed position (Out)
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D.8.1.2
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.2 DNF - Did Not Finish – The team attempted a run, but did not complete it, or was not allowed to complete it
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D.8.1.3
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.3 DQ - Disqualified - run(s) or event(s) no longer valid
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D.8.1.4
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.4 Gate - The path between two cones through which the vehicle must pass. Two cones, one on each side of the course define a gate. Two sequential cones in a slalom define a gate.
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D.8.1.5
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.5 Entry Gate -The path marked by cones which establishes the required path the vehicle must take to enter the course.
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D.8.1.6
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.6 Exit Gate - The path marked by cones which establishes the required path the vehicle must take to exit the course.
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D.8.1.7
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# D - DYNAMIC EVENTS # D.8 DEFINITIONS # D.8.1 # D.8.1.7 OC - Off Course a. The vehicle did not pass through a gate in the required direction. b. The vehicle has all four wheels outside the course boundary as indicated by cones, edge marking or the edge of the paved surface. Where more than one boundary in...
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D.9.1
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# D - DYNAMIC EVENTS # D.9 ACCELERATION EVENT The Acceleration event evaluates the vehicle acceleration in a straight line on flat pavement. # D.9.1 Acceleration Layout # D.9.1.1 Course length will be 75 m from starting line to finish line # D.9.1.2 Course width will be minimum 4.9 m wide as measured betwee...
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D.9.2
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# D - DYNAMIC EVENTS # D.9 ACCELERATION EVENT The Acceleration event evaluates the vehicle acceleration in a straight line on flat pavement. # D.9.2 Acceleration Procedure # D.9.2.1 Each team may attempt up to four runs, using two drivers, limited to two runs for each driver # D.9.2.2 Runs with the first dri...
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D.9.3
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# D - DYNAMIC EVENTS # D.9 ACCELERATION EVENT The Acceleration event evaluates the vehicle acceleration in a straight line on flat pavement. # D.9.3 Acceleration Penalties # D.9.3.1 Cones (DOO) Two second penalty for each DOO (including entry and exit gate cones) on that run # D.9.3.2 Off Course (OC) DNF...
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D.9.4
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# D - DYNAMIC EVENTS # D.9 ACCELERATION EVENT The Acceleration event evaluates the vehicle acceleration in a straight line on flat pavement. # D.9.4 Acceleration Scoring # D.9.4.1 Scoring Term Definitions: - Corrected Time = Acceleration Run Time + ( DOO * 2 ) - Tyour - the best Corrected Time for the team...
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DR.1.1
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# DR - DOCUMENT REQUIREMENTS # DR.1 DOCUMENTATION # DR.1.1 Requirements # DR.1.1.1 The documents supporting each vehicle must be submitted before the deadlines posted on the Event Website or otherwise published by the organizer. # DR.1.1.2 The procedures for submitting documents are published on the Event Web...
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DR.1.2
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# DR - DOCUMENT REQUIREMENTS # DR.1 DOCUMENTATION # DR.1.2 Definitions # DR.1.2.1 Submission Date The date and time of upload to the website Submission Deadline The date and time by which the document must be uploaded or submitted # DR.1.2.3 No Submissions Accepted After The last date and time that docu...
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DR.2.1
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# DR - DOCUMENT REQUIREMENTS # DR.2 SUBMISSION DETAILS # DR.2.1 Submission Location Teams entering Formula SAE competitions in North America must upload the required documents to the team account on the FSAE Online Website, see AD.2.2
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DR.2.2
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# DR - DOCUMENT REQUIREMENTS # DR.2 SUBMISSION DETAILS # DR.2.2 Submission Format Requirements Refer to Table DR-1 Submission Information # R.2.2.1 Template files with the required format must be used when specified in Table DR-1 # R.2.2.2 Template files are available on the FSAE Online Website, see AD.2.2...
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DR.3.1
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.1 Submissions # DR.3.1.1 Each team is responsible for confirming that their documents have been properly uploaded or submitted and that the deadlines have been met # DR.3.1.2 Prior to the Submission Deadline: a. Documents may be uploaded at an...
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DR.3.2
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.2 Penalty Detail # DR.3.2.1 Late Submissions will receive a point penalty as shown in Table DR-2, subject to official discretion. # DR.3.2.2 Additional penalties will apply if Not Submitted, subject to official discretion # DR.3.2.3 Penalties ...
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DR.3.3
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.3 Removal of Team Entry # DR.3.3.1 The organizer may remove the team entry when the: a. Identified documents are Not Submitted in 5 days or less from the deadline. Removals will take place after each Document Submission deadline. b. Team does no...
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DR.3.4.1
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.4 Specific Penalties # DR.3.4.1 Electronic Throttle Control (ETC) (IC Only) a. There is no point penalty for ETC documents b. The team will not be allowed to run ETC on their vehicle and must use mechanical throttle operation when: \bullet The E...
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DR.3.4.2
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.4 Specific Penalties # DR.3.4.2 Fuel Type IC.5.1 There is no point penalty for a late fuel type order. Once the deadline has passed, the team will be allocated the basic fuel type.
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DR.3.4.3
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# DR - DOCUMENT REQUIREMENTS # DR.3 SUBMISSION PENALTIES # DR.3.4 Specific Penalties # DR.3.4.3 Program Submissions Please submit material requested for the Event Program by the published deadlines Table DR-1 Submission Information <html> <table><thead><tr><th>Submission</th><th>Refer to:</th><th>Requ...
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EV.1.1
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# EV - ELECTRIC VEHICLES # EV.1 DEFINITIONS # EV.1.1 Tractive System – TS Every part electrically connected to the Motor(s) and/or Accumulator(s)
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EV.1.2
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# EV - ELECTRIC VEHICLES # EV.1 DEFINITIONS # EV.1.2 Grounded Low Voltage - GLV Every electrical part that is not part of the Tractive System
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EV.1.3
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# EV - ELECTRIC VEHICLES # EV.1 DEFINITIONS # EV.1.3 Accumulator All the battery cells or super capacitors that store the electrical energy to be used by the Tractive System
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EV.10.1
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# EV - ELECTRIC VEHICLES # EV.10 EVENT SITE ACTIVITIES # EV.10.1 Onsite Registration # EV.10.1.1 The Accumulator must be onsite at the time the team registers to be eligible for Accumulator Technical Inspection and Dynamic Events # EV.10.1.2 Teams who register without the Accumulator: a. Must not bring the...
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EV.10.2
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# EV - ELECTRIC VEHICLES # EV.10 EVENT SITE ACTIVITIES # EV.10.2 Accumulator Removal # EV.10.2.1 After the team registers onsite, the Accumulator must remain on the competition site until the end of the competition, or the team withdraws and leaves the site # EV.10.2.2 Violators will be disqualified from the c...
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EV.11.1
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# EV - ELECTRIC VEHICLES # EV.11 WORK PRACTICES # EV.11.1 Personnel # EV.11.1.1 The Electrical System Officer (ESO): AD.5.2 a. Is the only person on the team that may declare the vehicle electrically safe to allow work on any system b. Must accompany the vehicle when operated or moved at the competition s...
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EV.11.2
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# EV - ELECTRIC VEHICLES # EV.11 WORK PRACTICES # EV.11.2 Maintenance # EV.11.2.1 All participating team members must wear safety glasses with side shields at any time when: a. Parts of the Tractive System are exposed while energized b. Work is performed on the Accumulators # EV.11.2.2 Appropriate insula...
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EV.11.3
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# EV - ELECTRIC VEHICLES # EV.11 WORK PRACTICES # EV.11.3 Lockout # EV.11.3.1 The TSMS EV.7.9.3 must be locked in the OFF position when any work is done on the vehicle. # EV.11.3.2 The HVD EV.5.5 must be disconnected when vehicles are: a. Moved around the competition site b. Participating in Static Events
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EV.11.4
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# EV - ELECTRIC VEHICLES # EV.11 WORK PRACTICES # EV.11.4 Accumulator # EV.11.4.1 The following work activities at competition are allowed only in the designated area and during Electrical Technical Inspection IN.4 See EV.5.3.3 a. Opening Accumulator Containers b. Any work on Accumulators, cells, or Segment...
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EV.11.5
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# EV - ELECTRIC VEHICLES # EV.11 WORK PRACTICES # EV.11.5 Charging # EV.11.5.1 Accumulators must be removed from the vehicle inside the Accumulator Container and placed on the Accumulator Container Hand Cart EV.4.10 for Charging. # EV.11.5.2 Accumulator Charging must occur only inside the designated area #...
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EV.2.1
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# EV - ELECTRIC VEHICLES # EV.2 DOCUMENTATION # EV.2.1 Electrical System Form - ESF # EV.2.1.1 Each team must submit an Electrical System Form (ESF) with a clearly structured documentation of the entire vehicle electrical system (including control and Tractive System). Submission and approval of the ESF does not...
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EV.2.2
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# EV - ELECTRIC VEHICLES # EV.2 DOCUMENTATION # EV.2.2 Submission Penalties Penalties for the ESF are imposed as given in section DR - Document Requirements.
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EV.3.1
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# EV - ELECTRIC VEHICLES # EV.3 ELECTRICAL LIMITATIONS # EV.3.1 Operation # EV.3.1.1 Supplying power to the motor to drive the vehicle in reverse is prohibited # EV.3.1.2 Drive by wire control of wheel torque is permitted # EV.3.1.3 Any algorithm or electronic control unit that can adjust the requested wh...
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EV.3.2
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# EV - ELECTRIC VEHICLES # EV.3 ELECTRICAL LIMITATIONS # EV.3.2 Energy Meter # EV.3.2.1 All Electric Vehicles must run with the Energy Meter provided by the organizer Refer to the FSAEOnline Website AD.2.2 for detail information on the Energy Meter # EV.3.2.2 The Energy Meter must be installed in an easily ac...
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EV.3.3
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# EV - ELECTRIC VEHICLES # EV.3 ELECTRICAL LIMITATIONS # EV.3.3 Power and Voltage # EV.3.3.1 The maximum power measured by the Energy Meter must not exceed 80 kW # EV.3.3.2 The maximum permitted voltage that may occur between any two points must not exceed 600 V DC # EV.3.3.3 The powertrain must not regenera...
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EV.3.4
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# EV - ELECTRIC VEHICLES # EV.3 ELECTRICAL LIMITATIONS # EV.3.4 Violations # EV.3.4.1 A Violation occurs when one or two of these exist: a. Use of more than the specified maximum power EV.3.3.1 b. Exceed the maximum voltage EV.3.3.2 for one or both conditions: - Continuously for 100 ms or more - After a...
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EV.3.5
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# EV - ELECTRIC VEHICLES # EV.3 ELECTRICAL LIMITATIONS # EV.3.5 Penalties # EV.3.5.1 Violations during the Acceleration, Skidpad, Autocross Events: a. Each run with one or more Violations will Disqualify (DQ) the best run of the team b. Multiple runs with Violations will DQ multiple runs, ex two runs with V...
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EV.4.1
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.1 Motors # EV.4.1.1 Only electrical motors are allowed. The number of motors is not limited. # EV.4.1.2 Motors must meet T.5.3 # EV.4.1.3 If used, Outboard Wheel Motors, where the motor, attendant cables and wiring do not meet F.11.1.3, must: a. Include ...
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EV.4.10
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.10 Accumulator Hand Cart # EV.4.10.1 Teams must have a Hand Cart to transport their Accumulator Container(s) # EV.4.10.2 The Hand Cart must be used when the Accumulator Container(s) are transported on the competition site EV.11.4.2 EV.11.5.1 # EV.4.10.3 The...
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EV.4.2
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.2 Motor Controller The Tractive System Motor(s) must be connected to the Accumulator through a Motor Controller. No direct connections between Motor(s) and Accumulator.
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EV.4.3
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.3 Accumulator Container # EV.4.3.1 Accumulator Containers must meet F.10 # EV.4.3.2 The Accumulator Container(s) must be removable from the vehicle while still remaining rules compliant # EV.4.3.3 The Accumulator Container(s) must be completely closed at al...
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EV.4.4
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.4 Grounded Low Voltage System # EV.4.4.1 The GLV System must be: a. A Low Voltage system that is Grounded to the Chassis b. Able to operate with Accumulator removed from the vehicle # EV.4.4.2 The GLV System must include a Master Switch, see EV.7.9.1 # E...
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EV.4.5
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.5 Accelerator Pedal Position Sensor - APPS Refer to T.4.2 for specific requirements of the APPS
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EV.4.6
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.6 Brake System Encoder - BSE Refer to T.4.3 for specific requirements of the BSE
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EV.4.7
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.7 APPS / Brake Pedal Plausibility Check # EV.4.7.1 Must monitor for the two conditions: - The mechanical brakes are engaged EV.4.6, T.3.2.4 - The APPS signals more than 25% Pedal Travel EV.4.5 # EV.4.7.2 If the two conditions in EV.4.7.1 occur at the same t...
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EV.4.8
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.8 Tractive System Part Positioning All parts belonging to the Tractive System must meet F.10.5.8
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EV.4.9
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# EV - ELECTRIC VEHICLES # EV.4 COMPONENTS # EV.4.9 Housings and Enclosures # EV.4.9.1 Every housing or enclosure containing parts of the Tractive System other than Motor housings, must be labelled with the: a. Symbol specified in ISO 7010-W012 (triangle with black lightning bolt on yellow background) b. Tex...
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EV.5.1
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.1 Accumulator # EV.5.1.1 All cells or super capacitors which store the Tractive System energy are built into Accumulator Segments and must be enclosed in (an) Accumulator Container(s). # EV.5.1.2 Each Accumulator Segment must contain: \bullet Maximum st...
EV.5.10
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.10 Connectors Tractive System connectors outside of a housing must meet one of the two: - Contain an Interlock EV.7.8 which must Open the Shutdown Circuit EV.7.2.2 - Be sealed at Tech Inspection IN.4.7.1
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EV.5.2
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.2 Electrical Configuration # EV.5.2.1 All Tractive System components must be rated for the maximum Tractive System voltage # EV.5.2.2 If the Accumulator Container is made from an electrically conductive material: a. The poles of the Accumulator Segment(...
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EV.5.3
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.3 Maintenance Plugs # EV.5.3.1 Maintenance Plugs must allow electrical separation of the Accumulator Segments to meet: a. The separated Segments meet voltage and energy limits of EV.5.1.2 b. The separation must affect both poles of the Segment # EV.5.3....
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EV.5.4
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.4 Accumulator Isolation Relays - AIR # EV.5.4.1 Every Accumulator Container must contain minimum one fuse (EV.6.6) and two or more Accumulator Isolation Relays (AIR) # EV.5.4.2 The Accumulator Isolation Relays must: a. Be a Normally Open type b. Open bo...
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EV.5.5
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.5 High Voltage Disconnect - HVD A High Voltage Disconnect (HVD) must be included to quickly disconnect one or both poles of the Accumulator EV.11.3.2 # EV.5.5.1 The High Voltage Disconnect (HVD) must be: a. A directly accessible element, fuse or connect...
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EV.5.6
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.6 Precharge and Discharge Circuits # EV.5.6.1 The Accumulator must contain a Precharge Circuit. The Precharge Circuit must: a. Be able to charge the Intermediate Circuit to minimum 90% of the Accumulator voltage before closing the second AIR b. Be suppli...
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EV.5.7
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.7 Voltage Indicator Each Accumulator Container must have a prominent indicator when High Voltage T.9.1.1 is present at the vehicle side of the AIRs # EV.5.7.1 The Voltage Indicator must always function, including when the Accumulator Container is disconnec...
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EV.5.8.1
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.8 Tractive System Measuring Points - TSMP # EV.5.8.1 Two Tractive System Measuring Points (TSMP) must be installed in the vehicle which are: a. Connected to the positive and negative motor controller/inverter supply lines b. Next to the Master Switches EV...
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EV.5.8.2
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.8 Tractive System Measuring Points - TSMP # EV.5.8.2 Two TSMPs must be installed in the Charger EV.8.2 which are: a. Connected to the positive and negative Charger output lines b. Available during charging of any Accumulator(s)
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EV.5.8.3
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.8 Tractive System Measuring Points - TSMP # EV.5.8.3 The TSMPs must be: a. 4 mm shrouded banana jacks rated to an appropriate voltage level b. Color: Red c. Marked “HV+” and “HV-”
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EV.5.8.4
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.8 Tractive System Measuring Points - TSMP # EV.5.8.4 Each TSMP must be secured with a current limiting resistor. a. The resistor must be sized per the following: Maximum TS Voltage (Vmax) Resistor Value Vmax <= 200 V DC 5 kOhm 200 V DC < Vmax <= 400 V DC 1...
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EV.5.8.5
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.8 Tractive System Measuring Points - TSMP # EV.5.8.5 Any TSMP must not contain additional Overcurrent Protection.
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EV.5.9.1
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.1 The vehicle must include a Tractive Systems Active Light (TSAL) that must: a. Illuminate when the GLV System is energized to indicate the status of the Tractive System b. Be directly controlled by the vo...
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EV.5.9.2
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.2 The TSAL may be composed of multiple lights inside a single housing
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EV.5.9.3
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.3 When the voltage outside the Accumulator Container(s) exceeds T.9.1.1, the TSAL must: a. Be Color: Red b. Flash with a frequency between 2 Hz and 5 Hz
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EV.5.9.4
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.4 When the voltage outside the Accumulator Container(s) is below T.9.1.1, the TSAL must: a. Be Color: Green b. Stay continuously illuminated
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EV.5.9.5
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.5 The TSAL mounting location must: a. Be near the Main Hoop at the highest point of the vehicle. b. Be inside the Rollover Protection Envelope F.1.13 c. Be no lower than 150 mm from the highest point of th...
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EV.5.9.6
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# EV - ELECTRIC VEHICLES # EV.5 ENERGY STORAGE # EV.5.9 Tractive System Active Light - TSAL # EV.5.9.6 The TSAL must be visible: a. From every horizontal direction, except small angles which are blocked by the Main Hoop b. From a point 1.6 m vertically from ground level, inside a 3 m horizontal radius fro...
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EV.6.1
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.1 Covers # EV.6.1.1 Nonconductive material or covers must prevent inadvertent human contact with any Tractive System voltage. Covers must be secure and sufficiently rigid. Removable Bodywork is not suitable to enclose Tractive System connections. ...
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EV.6.2
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.2 Insulation # EV.6.2.1 Insulation material must: a. Be appropriate for the expected surrounding temperatures b. Have a minimum temperature rating of 90°C # EV.6.2.2 Insulating tape or paint may be part of the insulation, but must not be the only i...
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EV.6.3.1
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.3 Wiring # EV.6.3.1 All wires and terminals and other conductors used in the Tractive System must be sized for the continuous current they will conduct
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EV.6.3.2
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.3 Wiring # EV.6.3.2 All Tractive System wiring must: a. Be marked with wire gauge, temperature rating and insulation voltage rating. A serial number or a norm printed on the wire is sufficient if this serial number or norm is clearly bound to the wire ...
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EV.6.3.3
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.3 Wiring # EV.6.3.3 Tractive System wiring must be: a. Done to professional standards with sufficient strain relief b. Protected from loosening due to vibration c. Protected against damage by rotating and / or moving parts d. Located out of th...
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EV.6.3.4
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.3 Wiring # EV.6.3.4 Any Tractive System wiring that runs outside of electrical enclosures: a. Must meet one of: • Enclosed in separate orange nonconductive conduit • Use an orange shielded cable. b. Must meet one of: - Run in a fully enclosed cont...
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EV.6.3.5
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.3 Wiring # EV.6.3.5 Wiring that is not part of the Tractive System must not use orange wiring or conduit.
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EV.6.4
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.4 Connections # EV.6.4.1 All Tractive System connections must: a. Be designed to use intentional current paths through conductors designed for electrical current b. Not rely on steel bolts to be the primary conductor c. Not include compressible materi...
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EV.6.5.1
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.1 Separation of Tractive System and GLV System: a. The entire Tractive System and GLV System must be completely galvanically separated. b. The border between Tractive and GLV System is the galvanic isolation between both ...
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EV.6.5.2
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.2 There must be no connection between the Chassis of the vehicle (or any other conductive surface that might be inadvertently touched by a person), and any part of any Tractive System circuits.
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EV.6.5.3
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.3 Tractive System and GLV circuits must not run through the same conduit or connector, except as allowed in EV.7.8.4
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EV.6.5.4
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.4 GLV Systems other than the AIRs EV.5.4, parts of the Precharge and Discharge Circuits EV.5.6, HV DC/DC converters, the AMS EV.7.3, the IMD EV.7.6, parts of the TSAL EV.5.9.1 the Energy Meter EV.3.1 and cooling fans must not ...
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EV.6.5.5
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.5 Where both Tractive System and GLV are included inside an enclosure, they must meet one of the two: a. Be separated by insulating barriers (in addition to the insulation on the wire) made of moisture resistant, UL recogni...
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EV.6.5.6
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.6 Spacing must be clearly defined. Components and cables capable of movement must be positively restrained to maintain spacing.
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EV.6.5.7
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.7 If Tractive System and GLV are on the same circuit board: a. They must be on separate, clearly defined and clearly marked areas of the board b. Required spacing related to the spacing between traces / board areas are as ...
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EV.6.5.8
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.8 Teams must be prepared to show spacing on team built equipment For inaccessible circuitry, spare boards or appropriate photographs must be available for inspection.
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EV.6.5.9
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.5 Voltage Separation # EV.6.5.9 All connections to external devices such as laptops from a Tractive System component must include galvanic isolation.
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EV.6.6.1
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.1 All electrical systems (both Low Voltage and High Voltage) must have appropriate Overcurrent Protection/Fusing.
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EV.6.6.2
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.2 Unless otherwise allowed in the Rules, all Overcurrent Protection devices must: a. Be rated for the highest voltage in the systems they protect. Overcurrent Protection devices used for DC must be rated for DC and must...
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EV.6.6.3
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.3 Each parallel element of multiple parallel battery cells, capacitors, strings of battery cells, strings of capacitors, or conductors must have individual Overcurrent Protection.
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EV.6.6.4
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.4 Any conductors (wires, busbars, etc) conducting the entire pack current must meet one of: a. Be appropriately sized for the total current that the individual Overcurrent Protection devices could transmit b. Contain...
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EV.6.6.5
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.5 Battery packs with Low Voltage or non voltage rated fusible links for cell connections may be used when all three conditions are met: - An Overcurrent Protection device rated at less than or equal to one third the sum...
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EV.6.6.6
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.6 If conductor ampacity is reduced below the ampacity of the upstream Overcurrent Protection, the reduced conductor longer than 150 mm must have additional Overcurrent Protection. This additional Overcurrent Protection ...
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EV.6.6.7
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.6 Overcurrent Protection # EV.6.6.7 Cells with internal Overcurrent Protection may be used without external Overcurrent Protection if suitably rated. Most cell internal Overcurrent Protection devices are Low Voltage or non voltage rated and conditions of ...
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EV.6.7
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# EV - ELECTRIC VEHICLES # EV.6 ELECTRICAL SYSTEM # EV.6.7 Grounding # EV.6.7.1 Grounding is required for: a. Parts of the vehicle which are 100 mm or less from any Tractive System component b. The Tractive System Firewall T.1.9 # EV.6.7.2 Grounded parts of the vehicle must have a resistance to GLV Syste...
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EV.7.1
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.1 Shutdown Circuit # EV.7.1.1 The Shutdown Circuit consists of the following components, connected in series: a. Accumulator Management System (AMS) EV.7.3 b. Insulation Monitoring Device (IMD) EV.7.6 c. Brake System Plausibility Device (BSPD) EV.7.7...
EV.7.10
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.10 Shutdown Buttons # EV.7.10.1 Three Shutdown Buttons must be installed on the vehicle. # EV.7.10.2 Each Shutdown Button must be a push-pull or push-rotate emergency switch # EV.7.10.3 One Shutdown Button must be on each side of the vehicle which: ...
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EV.7.2
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.2 Shutdown Circuit Operation # EV.7.2.1 The Shutdown Circuit must Open when any of the following exist: a. Operation of, or detection from any of the components listed in EV.7.1.1 b. Any shutdown of the GLV System # EV.7.2.2 When the Shutdown Circuit...
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EV.7.3
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.3 Accumulator Management System - AMS # EV.7.3.1 An Accumulator Management System must monitor the Accumulator(s) Voltage EV.7.4 and Temperature EV.7.5 when the: a. Tractive System is Active EV.11.5 b. Accumulator is connected to a Charger EV.8.3 # E...
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EV.7.4
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.4 Accumulator Voltage # EV.7.4.1 The AMS must measure the cell voltage of every cell When single cells are directly connected in parallel, only one voltage measurement is needed # EV.7.4.2 Cell Voltage levels must stay inside the allowed minimum and maxi...
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EV.7.5
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# EV - ELECTRIC VEHICLES # EV.7 SHUTDOWN SYSTEM # EV.7.5 Accumulator Temperature # EV.7.5.1 The AMS must measure the temperatures of critical points of the Accumulator # EV.7.5.2 Temperatures (considering measurement accuracy) must stay below the lower of the two: \bullet The maximum cell temperature limit...
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