ROBUST UNKNOWN INPUT OBSERVERS FOR NONLINEAR TIME-DELAY SYSTEMS

被引：24

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
Barbot, Jean-Pierre
Boutat, Driss
Floquet, Thierry
[J]. AUTOMATICA, 2009, 45 (08) : 1970 - 1974
[4] UNKNOWN INPUT AND STATE ESTIMATION FOR UNOBSERVABLE SYSTEMS
Bejarano, Francisco J.
Fridman, Leonid
Poznyak, Alexander
[J]. SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2009, 48 (02) : 1155 - 1178
[5] W-STABILITY AND LOCAL INPUT-OUTPUT STABILITY RESULTS
BOURLES, H
COLLEDANI, F
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1995, 40 (06) : 1102 - 1108
[6] Design of unknown input observers and robust fault detection filters
Chen, J
Patton, RJ
Zhang, HY
[J]. INTERNATIONAL JOURNAL OF CONTROL, 1996, 63 (01) : 85 - 105
[7] Chen WT, 2006, P AMER CONTR CONF, V1-12, P834
[8] Germani A., 2002, IEEE T AUTOMAT CONTR, V47
[9] Kharitonov V. L., 1999, Annual Reviews in Control, V23, P185, DOI 10.1016/S1367-5788(99)00021-8
[10] Discontinuous observers for non-linear time-delay systems
Koshkouei, Ali J.
Burnham, Keith J.
[J]. INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 2009, 40 (04) : 383 - 392

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