对该零件成形工艺进行了优化，研究了不同的压边力、最小模具圆角半径对冲压成形的影响，通过对模拟结果的分析得出了空调前板的最优化成形方案。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
基于本算法，提出了塑性成形物理模拟中的网格分析法，真实地模拟板料在冲压变形过程中各试验网格的变形情况。
Grid analysis method in physics simulation was programmed by this algorithm to use to simulating the deformation of experimental grids in different phases of the sheet forming.
介绍了覆盖件板料冲压成形过程有限元模拟技术的一般方法、常用软件及其最新进展和发展趋势。
The paper introduces finite element simulation technology for cover panel stamping forming process, including applied method and software, as well as current status and development trend.
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