Delay-dependent H2 control for discrete time-delay systems with D-stability constraints

被引:1
|
作者
Sun, Man [1 ]
Jia, Yingmin [1 ]
Du, Junping [2 ]
Yuan, Shiying [3 ]
机构
[1] Beihang Univ, Res Div 7, Beijing 100083, Peoples R China
[2] Beijing Univ Posts & Telecommun, Beijing Key Lab Intelligent Telecommun Software &, Beijing 100876, Peoples R China
[3] Henan Polytech Univ, Sch Elect Engn & Automat, Jiaozuo 454000, Peoples R China
基金
中国国家自然科学基金;
关键词
discrete systems; time-delay; linear matrix inequality; D-stability; H-2; control;
D O I
10.1016/j.pnsc.2007.10.005
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper studies the problem of H-2 control for a class of discrete time-delay systems with D-stability constraints. The corresponding sufficient conditions are given in terms of linear matrix inequalities. In particular, the conditions are delay-dependent, and so they are less conservative. The obtained controller can provide an upper bound for the H-2 cost function. A numerical example is given to illustrate the proposed method. (c) 2007 National Natural Science Foundation of China and Chinese Academy of Sciences. Published by Elsevier Limited and Science in China Press. All rights reserved.
引用
收藏
页码:297 / 302
页数:6
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