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Set-based fault detection and isolation for detectable linear parameter-varying systems
Daniel Silvestre1,2; Paulo Rosa2; João P. Hespanha4; Carlos Silvestre1,2
2017-05-29
Source PublicationINTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
ISSN1049-8923
Volume27Issue:18Pages:4381-4397
Other Abstract

In the context of fault detection and isolation of linear parameter-varying systems, a challenging task appears

when the dynamics and the available measurements render the model unobservable, which invalidates the

use of standard set-valued observers. Two results are obtained in this paper, namely, using a left-coprime

factorization, one can achieve set-valued estimates with ultimately bounded hyper-volume and convergence

dependent on the slowest unobservable mode; and by rewriting the set-valued observer equations and taking

advantage of a coprime factorization, it is possible to have a low-complexity fault detection and isolation

method. Performance is assessed through simulation, illustrating, in particular, the detection time for various

types of faults.

KeywordFault Detection And Isolation Unobservable Lpv Coprime Factorization Distributed
DOI10.1002/rnc.3814
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaAutomation & Control Systems ; Engineering ; Mathematics
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic ; Mathematics, Applied
WOS IDWOS:000415902300013
PublisherWILEY
The Source to ArticleWOS
Fulltext Access
Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorDaniel Silvestre
Affiliation1.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China
2.Institute for Systems and Robotics, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
3.Deimos Engenharia, Lisbon, Portugal
4.Department of Electrical and Computer Engineering, University of California, Santa Barbara, 93106-9560 CA, USA
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Daniel Silvestre,Paulo Rosa,João P. Hespanha,et al. Set-based fault detection and isolation for detectable linear parameter-varying systems[J]. INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,2017,27(18):4381-4397.
APA Daniel Silvestre,Paulo Rosa,João P. Hespanha,&Carlos Silvestre.(2017).Set-based fault detection and isolation for detectable linear parameter-varying systems.INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,27(18),4381-4397.
MLA Daniel Silvestre,et al."Set-based fault detection and isolation for detectable linear parameter-varying systems".INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL 27.18(2017):4381-4397.
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