Robust H∞ filter design via parameter-dependent Lyapunov functions

被引：0
|
作者：
de Souza, CE [1 ]
Fu, MY [1 ]
Trofino, A [1 ]
机构：
[1] LNCC, Dept Syst & Control, BR-25651070 Petropolis, RJ, Brazil
来源：
ROBUST CONTROL DESIGN 2000, VOLS 1 & 2 | 2000年 / 1-2卷
关键词：
robust estimation; H-infinity filtering; uncertain linear systems; time-varying parameters; parameter-dependent Lyapunov function;
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：
This paper is concerned with the problem of H-infinity filtering for linear continuous-time systems with uncertain time-varying parameters in the matrices of the state-space signal model. The admissible values of the parameters and their rates of variation are assumed to belong to a given polyhedral region. Based on a parameter-dependent Lyapunov function, which is quadratic in the uncertain parameters, we develop an LMI method for designing a linear stationary, asymptotically stable filter, which ensures a prescribed performance in a H-infinity sense. Copyright (C) 2000 IFAC.
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页码：65 / 70
页数：6
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