【摘要】 本文介绍了车身覆盖件冲压仿真的有限元建模技术，着重阐述了有限元建模中涉及到的单元类型选择和网格划分原则，给出了某型轿车内门板的应用实例，最后指出了有限元建模技术中的不足及今后的研究方向。更多还原

【Abstract】 Finite element modeling technology in automotive panel simulation during pressing process is introduced in this paper. Types of element and net refinement involved in finite element modeling are emphasized. Inner door panel of automobile is given as an example. The deficiency and future research of finite element modeling are indicated.更多还原