The bending and springback process of auto battery holder have been simulated by applying the dynamic explicit-static implicit united solving function of non-linear FEM of DYNAFORM.

• 本文利用Dynaform板料成形软件的动态显式与静态隐式联合求解功能,模拟了汽车电瓶支座冲压弯曲成形和卸载回弹变形整个过程。