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dc.contributor.authorWang, Ye
dc.contributor.authorWang, Zhenhua
dc.contributor.authorPuig Cayuela, Vicenç
dc.contributor.authorCembrano Gennari, Gabriela
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.contributor.otherInstitut de Robòtica i Informàtica Industrial
dc.date.accessioned2017-11-29T12:56:31Z
dc.date.available2017-11-29T12:56:31Z
dc.date.issued2017-07-01
dc.identifier.citationWang, Y., Wang, Z., Puig, V., Cembrano, M. Zonotopic fault estimation filter design for discrete-time descriptor systems. "IFAC-PapersOnLine", 1 Juliol 2017, vol. 50, núm. 1, p. 5055-5060.
dc.identifier.issn2405-8963
dc.identifier.urihttp://hdl.handle.net/2117/111333
dc.description.abstractThis paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis of fault detectability indexes. To ensure estimation accuracy, the filter gain in the zonotopic fault estimation filter is optimized through the zonotope minimization. The designed zonotopic filter not only can estimate fault magnitudes, but it also provides fault estimation results in an interval, i.e. the upper and lower bounds of fault magnitudes. Moreover, the proposed fault estimation filter has a non-singular structure and hence is easy to implement. Finally, simulation results are provided to illustrate the effectiveness of the proposed method.
dc.format.extent6 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshFault-tolerant computing
dc.subject.lcshMathematical models
dc.subject.otherActuator fault
dc.subject.otherdescriptor systems
dc.subject.otherdiscrete-time model
dc.subject.otherset-based fault estimation
dc.subject.otherzonotopes
dc.titleZonotopic fault estimation filter design for discrete-time descriptor systems
dc.typeArticle
dc.subject.lemacTolerància als errors (Informàtica)
dc.subject.lemacModels matemàtics
dc.contributor.groupUniversitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
dc.identifier.doi10.1016/j.ifacol.2017.08.945
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S2405896317314167?via%3Dihub
dc.rights.accessOpen Access
drac.iddocument21590053
dc.description.versionPostprint (published version)
upcommons.citation.authorWang, Y., Wang, Z., Puig, V., Cembrano, M.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameIFAC-PapersOnLine
upcommons.citation.volume50
upcommons.citation.number1
upcommons.citation.startingPage5055
upcommons.citation.endingPage5060


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Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain