汽车虚拟试验场中整车的建模技术与要点

Modeling Techniques and Main Points of Whole Vehicle in the Virtual Proving Ground

通过对某型商务车白车身、悬架系统、轮胎、非结构质量进行有限元模型的建立、联接装配,直至完成整车的有限元模型的过程,并对该模型进行简单的验证,来说明在汽车虚拟试验场中整车的建模技术与要点。

The paper describes the modeling techniques and main points of the whole vehicle in the virtual proving ground by modeling the finite element models of the body in white, suspension system, tire and nonstructural masses of a business car, and simply verifying the whole vehicle model.