关键词: 车身覆盖件, 仿真, 回弹, 破裂, 起皱, 优化

Abstract: Key technology problems in auto-body panel stamping simulation, classes, characters and applications of commercialized FE code, and the development trends in this area are summarized. It is expected to bring some useful information to our automobile industry, university, and research group in application and development of auto-body panel stamping simulation.

Key words: Auto-body panel, Breakage Optimization, Simulation, Springback, Wrinkling