Mostra el registre d'ítem simple

dc.contributor.authorMontes de Oca, Saúl
dc.contributor.authorRotondo, Damiano
dc.contributor.authorNejjari Akhi-Elarab, Fatiha
dc.contributor.authorPuig Cayuela, Vicenç
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2016-05-31T07:50:49Z
dc.date.issued2011
dc.identifier.citationMontes de Oca, S., Rotondo, D., Nejjari, F., Puig, V. Fault estimation and virtual sensor FTC approach for LPV systems. A: IEEE Conference on Decision and Control and European Control Conference. "Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference". Orlando, FL: Institute of Electrical and Electronics Engineers (IEEE), 2011, p. 1-6.
dc.identifier.isbn978-1-4673-0457-3
dc.identifier.urihttp://hdl.handle.net/2117/87513
dc.description.abstractIn this paper, a Fault Tolerant Control (FTC) strategy using a virtual sensor for Linear Parameter Varying (LPV) systems is proposed. The main idea of this FTC method is to reconfigure the control loop such that the nominal controller could still be used without need of retuning it. The plant with the faulty sensor is modified adding the virtual sensor block that masks the sensor fault. The suggested strategy is an active FTC strategy that reconfigures the virtual sensor on-line taking into account faults and operating point changes. In order to implement the virtual sensor approach, a fault estimation is required. Here, this fault estimation is provided by formulating it as a parameter estimation problem. Then, a block/batch least square approach is used to estimate additive and multiplicative faults. The LPV virtual sensor is designed using polytopic LPV techniques and Linear Matrix Inequalities (LMIs). To assess the performance of the proposed approach a two degree of freedom helicopter simulator is used.
dc.format.extent6 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subject.lcshAutomatic control
dc.subject.lcshMathematical models
dc.subject.lcshStability
dc.subject.lcshParameter estimation
dc.subject.lcshLinear systems
dc.titleFault estimation and virtual sensor FTC approach for LPV systems
dc.typeConference report
dc.subject.lemacControl automàtic
dc.subject.lemacModels matemàtics
dc.subject.lemacEstabilitat
dc.subject.lemacEstimació d'un paràmetre
dc.subject.lemacSistemes lineals
dc.contributor.groupUniversitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control
dc.contributor.groupUniversitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
drac.iddocument8987679
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorMontes de Oca, S., Rotondo, D., Nejjari, F., Puig, V.
upcommons.citation.contributorIEEE Conference on Decision and Control and European Control Conference
upcommons.citation.pubplaceOrlando, FL
upcommons.citation.publishedtrue
upcommons.citation.publicationNameProceedings of the 50th IEEE Conference on Decision and Control and European Control Conference
upcommons.citation.startingPage1
upcommons.citation.endingPage6
 Find Full text

Fitxers d'aquest items

Imatge en miniatura

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple

Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets