Robust static output feedback control for linear discrete-time systems with time-varying uncertainties

被引：87

作者：

Dong, Jiuxiang ^{[1
]}

Yang, Guang-Hong ^{[1
,2
]}

机构：

[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Peoples R China

[2] Northeastern Univ, Minist Educ, Key Lab Integrated Automat Process Ind, Shenyang, Peoples R China

来源：

SYSTEMS & CONTROL LETTERS | 2008年 / 57卷 / 02期

基金：

中国国家自然科学基金;

关键词：

discrete-time systems; static output feedback; time-varying uncertainty; robust control; linear matrix inequalities (LMIs); parameter dependent Lyapunov function;

D O I：

10.1016/j.sysconle.2007.08.001

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper is concerned with the problem of designing robust static output feedback controllers for linear discrete-time systems with time-varying polytopic uncertainties. Sufficient conditions for robust static output feedback stabilizing controller designs are given in terms of solutions to a set of linear matrix inequalities, and the results are extended to H-2 and H-infinity static output feedback controller designs. Numerical examples are given to illustrate the effectiveness of the proposed design methods. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：123 / 131

页数：9

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