摘要
本文以1/4车辆悬架为研究对象,根据悬架动力学理论,建立动力学微分方程。并在Matlab/Simulink环境下搭建路面激励模型和1/4悬架系统动力学仿真模型,对衡量悬架舒适性的车身加速度、悬架动行程、车轮动载荷三方面评价指标进行仿真研究,为悬架设计提供技术参考。
The article takes 1/4 vehicle suspension as the research object,and establishes dynamic diff erential equations based on suspension dynamics theory.In Matlab/Simulink environment,a road excitation model and a 1/4 suspension system dynamics simulation model are built to simulate the three evaluation indexes of body acceleration,suspension dynamic stroke,and wheel dynamic load to measure the comfort of suspension,so as to provide technical reference for suspension design.
作者
郑丽辉
张月忠
Zheng Lihui;Zhang Yuezhong
出处
《时代汽车》
2020年第20期148-149,共2页
Auto Time
基金
衢州市科技计划指导性项目(2019003):车辆半主动悬架智能控制系统的设计与实现。
关键词
1/4车辆悬架
舒适性
仿真研究
1/4 vehicle suspension
comfort
simulation research
