混联式发动机后悬置支架有限元分析  

Finite Element Analysis on Rear Mounting Bracket of Hybrid Engine

作　　者：刘善锷 陈诗库 张彦斌 刘汨 

机构地区：[1]湖南南车时代电动汽车股份有限公司,湖南株洲412007

出　　处：《客车技术与研究》2015年第1期38-40,共3页Bus & Coach Technology and Research

摘　　要：发动机后悬置支架是动力总成的重要承载部件,其强度必须满足各种极限工况要求。本文利用Solidworks软件对发动机后悬置支架进行建模,利用Simulation软件进行有限元分析与结构优化。结果表明,优化后的支架有效地降低了关键部位的应力,提高了发动机悬置系统的安全性能。The engine rear mounting bracket is an important bearing member of powertrain,its strength must meet all requirements of all extreme conditions. The authors model and simulate the engine rear suspension bracket with the finite element analysis by use of Solidworks and Simulation softwares, as well as optimize the bracket structure. The results show that the optimize support can effectively reduce the stress of the key position,improve the safety performance of the engine mounting system.

关 键 词：混联式发动机 悬置支架 有限元分析 

分 类 号：U464[机械工程—车辆工程] U463.326[交通运输工程—载运工具运用工程]