Improved robust energy-to-peak filtering for uncertain linear systems

被引：98
作者：
Zhang, Hui [1 ]
Mehr, Aryan Saadat [2 ]
Shi, Yang [1 ]
机构：
[1] Univ Victoria, Dept Mech Engn, STN CSC, Victoria, BC V8W 3P6, Canada
[2] Univ Saskatchewan, Dept Elect & Comp Engn, Saskatoon, SK S7N 5A9, Canada
来源：
SIGNAL PROCESSING | 2010年 / 90卷 / 09期
关键词：
Robust filtering; Energy-to-peak filtering; Finsler's lemma; Linear matrix inequalities; PARAMETER-DEPENDENT APPROACH; H-INFINITY; DESIGN; H-2;
D O I：
10.1016/j.sigpro.2010.03.011
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper investigates the problem of energy-to-peak filtering for both discrete-time and continuous-time systems with polyhedral uncertainties in the state-space equations. By increasing the flexible dimensions in the solution space for the energy-to-peak optimization, less conservative results on the robust energy-to-peak filtering are obtained. The filter parameters can be readily designed by solving a set of parameter-dependent linear matrix inequalities (LMIs). In comparison with the existing methods, the improvement of the proposed method over the existing results is shown via two numerical examples. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：2667 / 2675
页数：9
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