基于MSC.NASTRAN的燃料电池车白车身刚强度分析  

Analysis of the Rigidity and Intensity of BIW for Fuel Cell Vehicle based on MSC.NASTRAN

作　　者：万党水[1] 凌天钧 

机构地区：[1]上海汽车集团股份有限公司技术中心

出　　处：《上海汽车》2008年第5期2-4,共3页Shanghai Auto

摘　　要：基于有限元法,利用分析软件MSC.NASTRAN,对国内自主开发的某燃料电池汽车白车身进行弯曲和扭转工况下的刚强度分析。在此基础上,对某些局部结构进行优化设计,得到符合要求的改进设计方案。Based on the finite element method, the rigidity and intensity of BIW for fuel cell vehicle under bending and torsioning load condition is analyzed by MSC. NASTRAN. Based on the result, the optimization design for some local structures is carried out to meet the requirement of the improvement design proposal.

关 键 词：燃料电池 汽车车身 刚强度 

分 类 号：U469.722[机械工程—车辆工程]