rear window central pillar

With the fatigue crack problems of rear pillar and rear doorsill and so on which occur when minibuses are used in mountainous area,ANSYS/LS-DYNA is used to simulate distribution of stress and its variety with use time according to practical condition of using on minibus body.

为解决微型客车在山区使用过程中后立柱和后门槛板等部件出现疲劳裂纹的问题,采用ANSYS和LS-DYNA对整车在实际使用条件下的应力分布及随时间的变化进行仿真。