湖北汽车工业学院学报2025，Vol.39Issue(4)：35-39,5.DOI:10.3969/j.issn.1008-5483.2025.04.007
麦弗逊悬架非线性模型动态特性分析与主动控制研究
Dynamic Characteristic Analysis and Active Control Research of Nonlinear Model of MacPherson Suspension
摘要
Abstract
A MacPherson suspension quarter car(MPS-QC)model incorporating multiple nonlinear fac-tors was established.Comparative simulations with a simplified linear two-degree-of-freedom(DOF)quarter car model were conducted under Class B random road excitation conditions,and the PID control with identical parameters was applied to active suspensions based on both models.The results demon-strate that the MPS-QC model exhibits variation trends in sprung mass displacement and acceleration that are highly consistent with ADAMS/Car simulation results while requiring shorter computation time and achieving higher efficiency.The model shows a significant influence on the dynamic characteristics of active suspensions.关键词
麦弗逊悬架/非线性模型/主动悬架/动力学Key words
MacPherson suspension/nonlinear model/active suspension/dynamics分类
交通工程引用本文复制引用
Guo Qinghe,Xu Weiliang,Liu Renjun,Wang Hongxia,Zhou Xueliang,Wang Chen,Wang Mengchao..麦弗逊悬架非线性模型动态特性分析与主动控制研究[J].湖北汽车工业学院学报,2025,39(4):35-39,5.基金项目
湖北省教育厅科学技术研究计划项目(Q20221804) （Q20221804）
汽车动力传动与电子控制湖北省重点实验室开放基金(ZDK1202205) （ZDK1202205）
湖北汽车工业学院博士科研启动基金(BK202201) （BK202201）
武当人才计划科技领军人才项目(WDREJH-KJLJRC20221) （WDREJH-KJLJRC20221）
