ENISE/dimensionnement_des_structures/image/Dynamiques des srructures.toc

\babel@toc {french}{}\relax 
\contentsline {section}{\numberline {1}Introduction}{2}{section.1}%
\contentsline {subsection}{\numberline {1.1}Contexte}{2}{subsection.1.1}%
\contentsline {subsection}{\numberline {1.2}Objectifs du projet}{2}{subsection.1.2}%
\contentsline {section}{\numberline {2}Présentation du système existant}{2}{section.2}%
\contentsline {subsection}{\numberline {2.1}Description du tracteur et de l’axe}{2}{subsection.2.1}%
\contentsline {subsection}{\numberline {2.2}Configuration des liaisons}{3}{subsection.2.2}%
\contentsline {section}{\numberline {3}Méthodologie d'analyse}{3}{section.3}%
\contentsline {subsection}{\numberline {3.1}Identification des causes de rupture}{3}{subsection.3.1}%
\contentsline {subsection}{\numberline {3.2}Approche par éléments finis}{5}{subsection.3.2}%
\contentsline {subsection}{\numberline {3.3}Données d'entrée}{5}{subsection.3.3}%
\contentsline {subsection}{\numberline {3.4}Schéma des efforts, moments et liaisons appliqués à l’axe arrière}{5}{subsection.3.4}%
\contentsline {subsection}{\numberline {3.5}Critères d'évaluation}{6}{subsection.3.5}%
\contentsline {section}{\numberline {4}Simulation du système actuel}{6}{section.4}%
\contentsline {subsubsection}{\numberline {4.0.1}Modélisation}{6}{subsubsection.4.0.1}%
\contentsline {subsection}{\numberline {4.1}Analyse par éléments finis}{6}{subsection.4.1}%
\contentsline {subsubsection}{\numberline {4.1.1}Conditions aux limites et chargements}{6}{subsubsection.4.1.1}%
\contentsline {subsubsection}{\numberline {4.1.2}Maillage}{7}{subsubsection.4.1.2}%
\contentsline {subsection}{\numberline {4.2}Résultats des simulations du système existant}{7}{subsection.4.2}%
\contentsline {subsubsection}{\numberline {4.2.1}Interpretations du Resultat}{7}{subsubsection.4.2.1}%
\contentsline {subsection}{\numberline {4.3}Analyse des faiblesses}{9}{subsection.4.3}%
\contentsline {section}{\numberline {5}Proposition de solutions d'amélioration}{9}{section.5}%
\contentsline {section}{\numberline {6}Simulation des solutions proposées \& Observation}{9}{section.6}%
\contentsline {subsection}{\numberline {6.1}Renfort local}{10}{subsection.6.1}%
\contentsline {subsubsection}{\numberline {6.1.1}Nervures et goussets}{10}{subsubsection.6.1.1}%
\contentsline {subsubsection}{\numberline {6.1.2}Rainures}{10}{subsubsection.6.1.2}%
\contentsline {subsection}{\numberline {6.2}Amélioration des fixations}{11}{subsection.6.2}%
\contentsline {subsubsection}{\numberline {6.2.1}Goupilles}{11}{subsubsection.6.2.1}%
\contentsline {subsubsection}{\numberline {6.2.2}Vis de pression}{11}{subsubsection.6.2.2}%
\contentsline {subsubsection}{\numberline {6.2.3}Collage}{13}{subsubsection.6.2.3}%
\contentsline {subsection}{\numberline {6.3}Optimisation de la géométrie de la clavette}{14}{subsection.6.3}%
\contentsline {subsection}{\numberline {6.4}Matrice de Choix des solutions proposées }{14}{subsection.6.4}%
\contentsline {subsection}{\numberline {6.5}Solution retenue}{15}{subsection.6.5}%
\contentsline {section}{\numberline {7}Conclusion}{15}{section.7}%