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

页码：5277 / 5280

页数：4

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