Robust Controller Design for Active Suspension Based on μ-Synthesis

摘要：

In order to improve stability, vibration isolation of a suspension system with parametric uncertainty for vehicle, a robust controller was designed for the system based on μ-synthesis approach. Dynamic model of an active suspension system with perturbation was analyzed. The simulation of the control system was conducted in the MATLAB/SIMULINK emulation. The result indicates that in the condition of parameter perturbation and surface irregularity disturbance, a robust μ controller made the active suspension system stable, and vibration isolation performance was improved obviously.

关键词： active suspension robust control μ-synthesis

作者: Yanqiu Chen Pengyun Song Jiye Zhang Keyue Zhang

作者单位: State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu, China Emei Campus, Southwest Jiaotong University, Emeishan, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT 2011)(2011年机电工程与信息技术国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 3229-3233

在线出版日期: 2011-08-12（万方平台首次上网日期，不代表论文的发表时间）