五连杆前悬架系统的空间几何解析及仿真分析

The Spatial Geometric Analysis and Simulation Analysis of the Five-link Front Suspension System

提出一种利用空间几何解析分析五连杆前悬架运动学特性参数的方法。使用Matlab软件建立参数化五连杆前悬架模型,并对悬架的跳动和转向工况进行数值求解,最后将计算结果与Adams/Car中仿真结果进行比较,两者一致性很高。

A method of analyzing the kinematic characteristics of the five - link front suspension by spatial geometric analysis is proposed. The parametric five - link front suspension model is estab- lished by using Matlab software, and the bumping and steering conditions of the suspension are numerically solved. Finally, the calculated results are compared with the simulation results in Adams/Car.