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dc.contributor.authorRotondo, Damiano
dc.contributor.authorPonsart, J. C.
dc.contributor.authorTheilliol, Didier
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.accessioned2016-02-16T13:34:30Z
dc.date.available2017-04-12T00:31:01Z
dc.date.issued2015-01-01
dc.identifier.citationRotondo, D., Ponsart, J., Theilliol, D., Nejjari, F., Puig, V. A virtual actuator approach for the fault tolerant control of unstable linear systems subject to actuator saturation and fault isolation delay. "Annual reviews in control", 01 Gener 2015, vol. 39, p. 68-80.
dc.identifier.issn1367-5788
dc.identifier.urihttp://hdl.handle.net/2117/83011
dc.description.abstractThis paper presents a fault tolerant control (FTC) strategy for unstable linear systems subject to actuator saturation and fault isolation delay. The solution relies on virtual actuators, an active fault-hiding method that reconfigures the faulty plant instead of the controller. The main contribution of the paper consists in the design of the virtual actuators with guarantees that, if at the fault isolation time the closed-loop system state is inside a region defined by a value of the Lyapunov function, the state trajectory will converge to zero despite the appearance of faults within a predefined set. In addition, the design of the nominal controller is performed so as to maximize the tolerated delay between the fault occurence and its isolation. Finally, the theoretical results are demonstrated and illustrated using an example.
dc.format.extent13 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshFault tolerance (Engineering)
dc.subject.otherCONTROL DESIGN
dc.subject.otherPERFORMANCE DEGRADATION
dc.subject.otherINPUT SATURATION
dc.subject.otherANTIWINDUP
dc.subject.otherSTABILIZATION
dc.subject.otherDISTURBANCE
dc.subject.otherSPACECRAFT
dc.subject.otherFAILURES
dc.titleA virtual actuator approach for the fault tolerant control of unstable linear systems subject to actuator saturation and fault isolation delay
dc.typeArticle
dc.subject.lemacTolerància als errors (Enginyeria)
dc.contributor.groupUniversitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control
dc.contributor.groupUniversitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
dc.identifier.doi10.1016/j.arcontrol.2015.03.006
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S1367578815000073
dc.rights.accessOpen Access
local.identifier.drac15598222
dc.description.versionPostprint (author's final draft)
local.citation.authorRotondo, D.; Ponsart, J.; Theilliol, D.; Nejjari, F.; Puig, V.
local.citation.publicationNameAnnual reviews in control
local.citation.volume39
local.citation.startingPage68
local.citation.endingPage80


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