本文指出板料成形中采用曲面压料面时压边圈夹紧过程动力显式有限元分析存在惯性效应问题,采用能量法分析了影响惯性效应的一些主要因素,提出"虚拟补实压边圈"方法以克服惯性作用,高效实现曲面压边圈夹紧过程的动力显式有限元模拟,对于连续快速地模拟曲面压边和拉延等多阶段板料成形过程有重要意义.
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