冲压成形数值仿真系统在铁路车辆制造中的应用

Application of punch forming emulation system to the manufacture of railway cars

分析了冲压成形数值仿真系统在铁路车辆制造中的应用,指出了用显式有限元分析的方法,可以对冲压成形中各方面的参数进行优化处理。

For the applications of the metal stamping numerical simulation system in the rolling stock manufacture, the forming parameters are all optimized in finite element method(FEM).