带分布时滞奇异系统的H∞故障检测

doi:10.3976/j.issn.1002-4026.2012.03.008

J4 ›› 2012, Vol. 25 ›› Issue (3): 39-44.doi: 10.3976/j.issn.1002-4026.2012.03.008

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H_∞ fault detection of a distributed singular timedelay system

LIU Gao-Wei¹, HAO Chun-Mei¹, CHEN Li²

1.Shandong Yi Tong Land Real Estate Appraisal and Surveying Co., Ltd., Jinan 250100, China;
2.School of Mathematics and Quantitative Economics, Shandong University of Finance and Economics, Jinan 250014, China

Received:2011-12-20 Published:2012-06-20 Online:2012-06-20

Abstract

Abstract:

We design an observer-based fault detection filter that serves as a residual generator. We regard the design of fault detection filter as H_∞ filtering. We further present the sufficient condition that guarantees the existence of the H_∞ fault detection filter of a singular time-delay system with Lyapunov-Krasovskii. A linear matrix inequality is applied to the solution of the problem.

Key words: singular time-delay system, fault detection, H&infin, filtering, linear matrix inequality

CLC Number:

LIU Gao-Wei, HAO Chun-Mei, CHEN Li. H_∞ fault detection of a distributed singular timedelay system[J].J4, 2012, 25(3): 39-44.

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H_∞ fault detection of a distributed singular timedelay system

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H∞ fault detection of a distributed singular timedelay system

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H_∞ fault detection of a distributed singular timedelay system