杂交系统动力学分析的有限元法——汽车后桥有限元建模与分析  

Dynamic Analysis of Hybrid System by FE Method-FE Modeling and Analysis of Automobile Rear Axle

作　　者：余成龙[1] 董益亮[1] 

机构地区：[1]重庆大学机械工程学院

出　　处：《中国机械工程》2003年第20期1793-1795,共3页China Mechanical Engineering

摘　　要：以汽车后桥为例 ,研究了杂交系统的动力学分析问题 ,推导了其振动微分方程 ,并用有限元法建立了其动力学分析模型。In this paper, taking the automobile rear axle as a case and deeply studying the dynamic analysis problem of hybrid system, a differential equation is deduced, and the dynamic analysis model of rear axle system is built. In the end, the mode and structure response were computed by using this model.

关 键 词：杂交系统 有限元 后桥 刚性单元 

分 类 号：O321[理学—一般力学与力学基础] U463.218[理学—力学]