Switching Control for LPV Polytopic Systems Using Multiple Lyapunov Functions

被引：0
|
作者：
He Xu [1 ]
Zhao Jun [1 ]
Dimirovski, Georgi M.
Chen Chao [1 ]
机构：
[1] Northeastern Univ, State Key Lab Integrated Automat Proc Ind, Shenyang 110819, Peoples R China
来源：
2011 30TH CHINESE CONTROL CONFERENCE (CCC) | 2011年
关键词：
LPV Systems; Polytopic Parameters; Multiple Lyapunov Functions; LMIs; VARYING SYSTEMS; PARAMETER;
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：
In this paper, we study the switching control for a linear parameter varying (LPV) polytopic system using multiple Lyapunov functions to improve the system's H-infinity performance. For the large range of parameter varying, we divide the parameter region into small subregions and find a suitable Lyapunov function for each parameter subregion. Under the average dwell time switching logic, a sufficient Linear Matrix inequality (LMI) condition is proposed to guarantee the performance. The proposed control scheme is applied to an active magnetic bearing system.
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页码：1771 / 1776
页数：6
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