基于CAD/CAE的汽车动力转向器可靠性分析,王小立.周瑞平设计一研究王小立.周瑞平(武汉理工大学能源与动力工程学院,武汉430063)摘要:基于CAD/CAE技术建立了汽车动力转向器的仿真模型,并对汽车动力转向器在最大输出扭矩工况下工作时进行了可靠性分析
比较准确地模拟出了汽车动力转向器在极端工况下工作时的应力水平,具有重要的经济意义
关键词:汽车;动力转向器;CAD/CAE;可靠性分析中图分类号:U463.44+4文献标识码:A文章编号:1005—2550(2008)04-0023-04VehicleDynamicRedirectorReliabilityAnalysisBasedonCAD/CAEWANGXiao-li,ZHOURui—ping(SchoolofEnergyandPowerEngineering,WuhanUniversityofTechnology,Wuhan430063,China)Abstract:ThisarticleestablishesthesimulationmoddofthevehicledynamicredirectorandhasareliabilityanalysisonthevehicledynamicredirectorwhenitworksatthemostoutputtorsionbasedonCAD/CAE
whichsimulatesthe$tressleverofthevehicledynamicredirectorwhenitworksattheextremityoperatingconditionaccuratelyandhasanimportanteconomicsignificance.Keywords:vehicle;dynamicredirector;CAD/CAE;reliabilityanalysis