基于MSC.NASTRAN的一种载货车车架设计

A truck frame design based on MSC.NASTRAN

文章介绍了商用车车架的功能及设计要求,从计算机辅助设计角度出发,介绍了一款优秀的有限元分析软件MSC.NASTRAN,并提出了基于MSC.NASTRAN的汽车车架强度计算分析方法。

This paper introduces the function and design requirements of vehicle frame,and introduces an excellent finiteelement analysis software MSC.NASTRAN,and puts forward a method of calculating and analyzing the strength ofautomobile frame based on MSC.NASTRAN.