ROBUST UNKNOWN INPUT OBSERVERS FOR NONLINEAR TIME-DELAY SYSTEMS

被引：26

作者：

Hassan, L. ^{[1
]}

Zemouche, A. ^{[1
]}

Boutayeb, M. ^{[1
]}

机构：

[1] Univ Lorraine, CNRS, UMR 7039, CRAN, F-54400 Cosnes Et Romain, France

来源：

SIAM JOURNAL ON CONTROL AND OPTIMIZATION | 2013年 / 51卷 / 04期

关键词：

time-delay systems; unknown input observer; H-infinity; W-stability; FAULT-DETECTION; DESIGN;

D O I：

10.1137/11085181X

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we address the problem of robust unknown input observer design for continuous nonlinear time-delay systems. To investigate the robustness of the studied system, we compare two approaches, the first based on a standard H-infinity method and the second with Sobolev norms. New sufficient synthesis conditions are given in linear matrix inequality form.

引用

页码：2735 / 2752

页数：18

共 19 条

[1]

Alessandri A., 2004, P IFAC S NONL CONTR

[2]

Alessandri A., 2007, INT MATH FORUM, V2, P593

[3] An observation algorithm for nonlinear systems with unknown inputs [J].