Fault Estimations for Uncertain Linear Continuous-Time Systems

被引：3

作者：

Ju, He-Hua ^{[1
]}

Wang, Heng ^{[1
]}

Deng, Yi-Qun ^{[2
,3
]}

Wang, Yu-Long ^{[4
]}

机构：

[1] Beijing Univ Technol, Coll Elect Informat & Control Engn, Beijing 100124, Peoples R China

[2] Informat Engn Univ, Coll Informat Engn, Zhengzhou 450002, Peoples R China

[3] Informat Engn Univ, Coll Informat Engn, Zhengzhou 450002, Peoples R China

[4] Jiangsu Univ Sci & Technol, Sch Elect & Informat, Zhengzhou 212003, Peoples R China

来源：

CCDC 2009: 21ST CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-6, PROCEEDINGS | 2009年

关键词：

Faut estimation; Linear uncertain systems; Linear matrix inequality (LMI); FREQUENCY-DOMAIN APPROACH; DETECTION FILTER; DYNAMIC-SYSTEMS; LMI APPROACH; DESIGN; INEQUALITIES; OPTIMIZATION; DIAGNOSIS;

D O I：

10.1109/CCDC.2009.5192228

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 studies the problem of fault estimations for linear continuous-time systems with polytopic uncertainties. A fault detection filter is designed, which minimizes the disturbance effects on residual output and maximizes the fault effects on residual output. By using the Generalized Kalman-Yakubovich-Popov (GKYP) Lemma, the design problem is formulated to solving a set of linear matrix inequalities (LMIs). A numerical example is given to illustrate the effectiveness of the method proposed in this paper.

引用

页码：1589 / +

页数：2

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