Robust Energy-to-Peak Estimation for Continuous-time Polytopic Uncertain Time-delay Systems

被引：0
|
作者：
Lv, Lingling [1 ]
Duan, Guangren [1 ]
Wu, Aiguo [2 ]
机构：
[1] Harbin Inst Technol, Ctr Control Theory & Guidance Technol, Harbin, Heilongjiang Pr, Peoples R China
[2] Informat & Control Res Ctr, Shenzhen Grad Sch, Harbin Inst Technol, Shenzhen, Guangdong, Peoples R China
来源：
2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年
关键词：
L-2 - L-infinity estimation; time-delay; polytopic uncertainty; conservativeness;
D O I：
10.1109/WCICA.2008.4593832
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 full-order robust L-2 - L-infinity estimation for continuous-time polytopic uncertain time-delay systems. An improved L-2 - L-infinity performance criterion is provided in terms of linear matrix inequalities. It exhibits a kind of decoupling between the Lyapunov matrices and the system dynamic matrices compared with the existing result. Then two sufficient conditions for the existence of the robust estimator are established based on the two performances respectively. At the same time, two admissible estimators are presented. A numerical example demonstrates the effectiveness of the two approaches and advantage of the second estimator design approach.
引用
收藏
页码：5535 / +
页数：2
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