A Vibroacoustic Application of Modeling and Control of Linear Parameter-Varying Systems

dc.creatorDe Caigny, J
dc.creatorCamino, JF
dc.creatorOliveira, RCLF
dc.creatorPeres, PLD
dc.creatorSwevers, J
dc.date2010
dc.dateOCT-DEC
dc.date2014-07-30T13:43:11Z
dc.date2015-11-26T17:40:34Z
dc.date2014-07-30T13:43:11Z
dc.date2015-11-26T17:40:34Z
dc.date.accessioned2018-03-29T00:22:16Z
dc.date.available2018-03-29T00:22:16Z
dc.identifierJournal Of The Brazilian Society Of Mechanical Sciences And Engineering. Abcm Brazilian Soc Mechanical Sciences & Engineering, v. 32, n. 4, n. 409, n. 419, 2010.
dc.identifier1678-5878
dc.identifierWOS:000286321500002
dc.identifier10.1590/S1678-58782010000400002
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/53963
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/53963
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1286764
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThis paper applies recent advances in both modeling and control of Linear Parameter-Varying (LPV) systems to a vibroacoustic setup whose dynamics is highly sensitive to variations in the temperature. Based on experimental data, an LPV model is derived for this system using the State-space Model Interpolation of Local Estimates (SMILE) technique. This modeling technique interpolates linear time-invariant models estimated at distinct operating conditions of the system (in this case, different temperatures). Using the obtained LPV model, gain-scheduled and robust multiobjective H-2/H-infinity state feedback controllers are designed such that can consider a priori known bounds on the rate of parameter variation. Numerical simulations using the closed-loop systems are performed to validate the controllers and to show the advantages and versatility of the proposed techniques.
dc.description32
dc.description4
dc.description409
dc.description419
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionResearch Foundation - Flanders (FWO - Vlaanderen) [G.0446.06]
dc.descriptionK.U.Leuven, Center-of-Excellence Optimization in Engineering [BOF EF/05/006]
dc.descriptionBelgian Federal Science Policy Office
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFAPESP [09/03304-5]
dc.descriptionResearch Foundation - Flanders (FWO - Vlaanderen) [G.0446.06]
dc.descriptionK.U.Leuven, Center-of-Excellence Optimization in Engineering [BOF EF/05/006]
dc.languageen
dc.publisherAbcm Brazilian Soc Mechanical Sciences & Engineering
dc.publisherRio De Janeiro Rj
dc.publisherBrasil
dc.relationJournal Of The Brazilian Society Of Mechanical Sciences And Engineering
dc.relationJ. Braz. Soc. Mech. Sci. Eng.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectGain-scheduled and robust control
dc.subjectLPV modeling
dc.subjectH-2 and H-infinity performance
dc.subjectlinear parameter-varying systems
dc.subjectDiscrete-time-systems
dc.subjectH-infinity-control
dc.subjectLow-frequency Noise
dc.subjectGain-scheduled H-2
dc.subjectLpv Control
dc.subjectSubspace Identification
dc.subjectSound-transmission
dc.subjectLyapunov Functions
dc.subjectPolytopic Systems
dc.subjectUncertain Systems
dc.titleA Vibroacoustic Application of Modeling and Control of Linear Parameter-Varying Systems
dc.typeArtículos de revistas


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