基于ADAMS/CAR的整车操纵稳定性仿真及优化

摘要

Based on multibody dynamics principle,ADAMS/CAR technique is used to build the vehicle model and then optimized with INSIGHT module to improve the suspension hard points.Simulation analysis is carried out on the whole structure.Step steering and serpentine experiments are applied to evaluate the stability of vehicle handling.%依据多体系统动力学理论，采用虚拟样机技术 ADAMS/CAR 创建完整的整车模型，并在INSIGHT模块进行优化，对悬架的硬点坐标及性能进行改进，最后对整体进行仿真与计算。选取阶跃转向和蛇形实验来对目标车辆进行操纵稳定性能的评价。