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Article: Application of fully decoupled parity equation in fault detection and identification of DC motors

TitleApplication of fully decoupled parity equation in fault detection and identification of DC motors
Authors
Chan, CWHua, SHongYue, Z
KeywordsFault detection and identification
Parity equation
Recursive least-squares method
Issue Date2006
PublisherI E E E. The Journal's web site is located at http://www.ewh.ieee.org/soc/ies/ties/index.html
Citation
Ieee Transactions On Industrial Electronics, 2006, v. 53 n. 4, p. 1277-1284 How to Cite?
DOI: http://dx.doi.org/10.1109/TIE.2006.878304
AbstractA multiple fault detection and identification method based on fully decoupled parity equations for dynamic systems with known linear and unknown nonlinear terms is presented. The fully decoupled parity equation vectors is derived and it is shown that the residuals generated from it are decoupled from other faults and the unknown nonlinear term and are sensitive only to specific actuator or sensor faults. The condition for the existence of the equation is also given. From the residuals generated from the fully decoupled parity equation, the faults are estimated using the recursive least-squares method. The performance of the proposed method is illustrated by applying it to detect, isolate, and identify faults in a simulated dc motor. © 2006 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/44925
ISSN
0278-0046
2023 Impact Factor: 7.5
2023 SCImago Journal Rankings: 3.395
ISI Accession Number ID
WOS:000239554200029
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChan, CWen_HK
dc.contributor.authorHua, Sen_HK
dc.contributor.authorHongYue, Zen_HK
dc.date.accessioned2007-10-30T06:13:35Z-
dc.date.available2007-10-30T06:13:35Z-
dc.date.issued2006en_HK
dc.identifier.citationIeee Transactions On Industrial Electronics, 2006, v. 53 n. 4, p. 1277-1284en_HK
dc.identifier.issn0278-0046en_HK
dc.identifier.urihttp://hdl.handle.net/10722/44925-
dc.description.abstractA multiple fault detection and identification method based on fully decoupled parity equations for dynamic systems with known linear and unknown nonlinear terms is presented. The fully decoupled parity equation vectors is derived and it is shown that the residuals generated from it are decoupled from other faults and the unknown nonlinear term and are sensitive only to specific actuator or sensor faults. The condition for the existence of the equation is also given. From the residuals generated from the fully decoupled parity equation, the faults are estimated using the recursive least-squares method. The performance of the proposed method is illustrated by applying it to detect, isolate, and identify faults in a simulated dc motor. © 2006 IEEE.en_HK
dc.format.extent192379 bytes-
dc.format.extent391107 bytes-
dc.format.extent5145 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherI E E E. The Journal's web site is located at http://www.ewh.ieee.org/soc/ies/ties/index.htmlen_HK
dc.relation.ispartofIEEE Transactions on Industrial Electronicsen_HK
dc.rights©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectFault detection and identificationen_HK
dc.subjectParity equationen_HK
dc.subjectRecursive least-squares methoden_HK
dc.titleApplication of fully decoupled parity equation in fault detection and identification of DC motorsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0278-0046&volume=53&issue=4&spage=1277&epage=1284&date=2006&atitle=Application+of+Fully+Decoupled+Parity+Equation+in+Fault+Detection+and+Identification+of+DC+Motorsen_HK
dc.identifier.emailChan, CW: mechan@hkucc.hku.hken_HK
dc.identifier.authorityChan, CW=rp00088en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/TIE.2006.878304en_HK
dc.identifier.scopuseid_2-s2.0-33747586999en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33747586999&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume53en_HK
dc.identifier.issue4en_HK
dc.identifier.spage1277en_HK
dc.identifier.epage1284en_HK
dc.identifier.isiWOS:000239554200029-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChan, CW=7404814060en_HK
dc.identifier.scopusauthoridHua, S=36958922800en_HK
dc.identifier.scopusauthoridHongYue, Z=14119857500en_HK
dc.identifier.issnl0278-0046-

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