汽车正面碰撞有限元仿真模拟

Finite Element Simulation of Vehicle Frontal Crash

介绍了汽车车身开发中应用高度非线性有限元方法对车身结构碰撞历程进行数值仿真研究工作的概况,对碰撞仿真的技术细节进行了深入的研究。碰撞仿真分析是确保车辆拥有良好碰撞性能的一种重要方法,与实车碰撞试验结果相比,吻合较好。

This paper introduces body crash simulation study using highly nonlinear finite element method m automofive body development, the details of crash simulation technology is conducted thorough study. Crash simulation analysis is an important method in ensuring vehicle having better crash performance, its simulation results show better consistency with the results of the tested vehicle crash.