A frequency domain approach to fault detection in sampled-data systems

被引：45

作者：

Zhang, P

Ding, SX

Wang, GZ

Zhou, DH

机构：

[1] Univ Duisburg Gesamthsch, Fac 5, Inst Automat Control & Complex Syst, D-47048 Duisburg, Germany

[2] Tsing Hua Univ, Dept Automat, Beijing 100084, Peoples R China

来源：

AUTOMATICA | 2003年 / 39卷 / 07期

基金：

中国国家自然科学基金;

关键词：

fault detection; sampled-data systems; residual generation; frequency domain approach; robustness;

D O I：

10.1016/S0005-1098(03)00106-7

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 deals with fault detection problems in sampled-data (SD) systems. A tool is first introduced for the analysis of intersample behavior of SD systems in the frequency domain from the viewpoint of fault detection and isolation. Based on it, a direct design approach of fault detection systems for SD systems is proposed, and further the problem of full decoupling from unknown disturbances is studied. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：1303 / 1307

页数：5

共 10 条

[1]

Chen J., 2012, Robust model-based fault diagnosis for dynamic systems, VVol. 3

[2]

Chen T, 1995, OPTIMAL SAMPLED DATA

[3] FAULT-DETECTION VIA OPTIMALLY ROBUST-DETECTION FILTERS [J].

DING, X ;

FRANK, PM .

PROCEEDINGS OF THE 28TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-3, 1989, :1767-1772

[4]

DING X, 2000, P 39 IEEE CDC SYDN A

[5] FREQUENCY-DOMAIN APPROACH TO OPTIMALLY ROBUST RESIDUAL GENERATION AND EVALUATION FOR MODEL-BASED FAULT-DIAGNOSIS [J].

FRANK, PM ;

DING, XC .

AUTOMATICA, 1994, 30 (05) :789-804

[6] ENHANCEMENT OF ROBUSTNESS IN OBSERVER-BASED FAULT-DETECTION [J].

FRANK, PM .

INTERNATIONAL JOURNAL OF CONTROL, 1994, 59 (04) :955-981

[7]

Gertler J., 1998, FAULT DETECTION DIAG

[8]

ROSENWASSER EN, 2000, COMPUTER CONTROLLED

[9]

SCHECHTER M, 1971, PRINCIPLES FUNCTIONL

[10]

Zhang P, 2001, P AMER CONTR CONF, P2702, DOI 10.1109/ACC.2001.946289

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