麦弗逊悬架系统动力学分析与仿真

The Dynamic Analysis and Simulation of Vehicle Front Suspension System

利用ADAMS/Car整车设计软件包对某典型车型的前悬架系统进行了动力学建模,对前悬架选取4种工况进行动力学仿真,得出了悬架弹簧反作用力与弹簧位移关系的曲线,仿真结果与实验结果基本吻合。研究结果表明:汽车前悬架仿真是可行而实用的,可用于指导前悬架设计和参数优化。

Set up the dynamic model of front suspension system of some typical vhicle using the full - vehicle design software package ADAMS/Car, dynamicly simulated for the suspension under 4 cases,obtained the relationship between the suspension＇ s spring reaction force and the spring＇ s displacement, the result of the simulation basically accord with the experiment result. The investigation indicates that the vehicle＇ s front suspension result is feasible and applicable, which can be used to guide the front suspension design and parameters optimization.