汽车工况法排放检测舱的有限元分析  

Finite element analysis of inspection shelter for vehicle loaded mode emission

作　　者：夏均忠[1] 王萌[1] 王彦锋 李树珉[1] 

机构地区：[1]军事交通学院汽车工程系 [2]解放军96162部队

出　　处：《中国测试》2011年第5期21-23,共3页China Measurement & Test

摘　　要：为检验新设计的汽车工况法排放检测舱的强度、刚度是否达到技术要求,结构设计与布局是否合理,该文采用SolidWorks 2010建立了排放检测舱三维模型,利用其COSMOS/Simulation对排放检测舱进行有限元分析,得到了排放检测舱在静态最大受力工况下的应力、位移变化情况,并提出其结构优化建议。To test the strength and stiffness of the new designed inspection shelter for vehicle loaded mode emission,to judge whether it satisfies the technology requirement or not,and the design and layout of its structure are reasonable or not,this paper established the three-dimensional model of the inspection shelter by using SolidWorks 2010.With the help of finite element software COSMOS/Simulation,the static finite element analysis for the inspection shelter was done.It reveals the changes of stress and strain in the static conditions with the biggest force,and proposes its structure optimization.

关 键 词：汽车工况法排放 检测舱 有限元分析 

分 类 号：U467.5[机械工程—车辆工程] TM930.12[交通运输工程—载运工具运用工程]