基于ADAMS／Insight的多连杆后悬架系统优化分析

Optimization analysis of multi-link rear suspension system based on ADAMAS/Insight

在对某型轿车多连杆后悬架系统建立ADAMS多体动力学模型基础上，对该悬架系统进行了仿真分析，分析了轮跳对后轮定位参数的影响，并结合ADAMS／Insight模块对该悬架部分硬点的位置进行了DOE优化。优化结果表明，对该悬架系统所做的优化设计是正确有效的，改善了该悬架系统的运动特性。

Make simulation analysis for this suspension system based on set up ADAMS multibody dynamic model of multi link rear suspension system for some sedan,analyse wheel jump effect rear wheel positional parameter, and do DOE optimization for the hard position of this suspension combines ADAMS/Insight module. Optimization result shows,the optimization design for this suspension system is effective,which improve the kinetic characteristic for this suspension system.