Semi-active H∞ robust control of vehicle suspension system by electrorheological damper

被引：0
|
作者：
Xia, Zhao [1 ]
Yong-fa, Zhang [1 ]
机构：
[1] Beijing Inst Technol, Sch Sci, Beijing 100081, Peoples R China
来源：
ISTM/2007: 7TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-7, CONFERENCE PROCEEDINGS | 2007年
关键词：
ER damper; suspension system; semi-active control; H-infinity controller;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A semi-active H-infinity control of vehicle suspension system with electrorheological (ER) damper is presented. First a quarter car model with ER damper is constructed. Then the ER damper involved in this model is studied and the. damping force is given. Finally a H-infinity controller, which uses the suspension deflection as feedback signal, is designed to satisfy the performance objectives of the suspension system. The semi-active system is simulated numerically with SIMULINK under band-limited white noise road excitation and results show that the H control can achieve good suspension performance.
引用
收藏
页码：5277 / 5280
页数：4
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