Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems

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dc.contributor.authorTeixeira Mendes, Renato de Aguiar [UNESP]
dc.contributor.authorAssuncao, Edvaldo [UNESP]
dc.contributor.authorTeixeira, Marcelo C. M. [UNESP]
dc.contributor.authorAndrea, Cristiano Q.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFed Technol Univ Parana UTTPR
dc.date.accessioned2014-05-20T13:29:17Z
dc.date.available2014-05-20T13:29:17Z
dc.date.issued2010-01-01
dc.description.abstractThe problem of signal tracking in discrete linear time invariant systems, in the presence of a disturbance signal in the plant, is solved using a new zero-variation methodology. A discrete-time dynamic output feedback controller is designed in order to minimize the H(infinity) norm between the exogen input and the output signal of the system, such that the effect of the disturbance is attenuated. Then, the zeros modification is used to minimize the H(infinity) norm from the reference input signal to the error signal. The error is taken as the difference between the reference and the output signal. The proposed design is formulated in linear matrix inequalities (LMIs) framework, such that the optimal solution of the stated problem is obtained. The method can be applied to plants with delay. The control of a delayed system illustrates the effectiveness of the proposed method.en
dc.description.affiliationUNESP, Dept Elect Engn, BR-15385000 Ilha Solteira, Brazil
dc.description.affiliationFed Technol Univ Parana UTTPR, Acad Dept Elect, BR-80230910 Curitiba, Parana, Brazil
dc.description.affiliationUnespUNESP, Dept Elect Engn, BR-15385000 Ilha Solteira, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent20
dc.identifierhttp://dx.doi.org/10.1155/2010/842896
dc.identifier.citationMathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 20, 2010.
dc.identifier.doi10.1155/2010/842896
dc.identifier.fileWOS000287874500001.pdf
dc.identifier.issn1024-123X
dc.identifier.lattes8755160580142626
dc.identifier.urihttp://hdl.handle.net/11449/9869
dc.identifier.wosWOS:000287874500001
dc.language.isoeng
dc.publisherHindawi Publishing Corporation
dc.relation.ispartofMathematical Problems in Engineering
dc.relation.ispartofjcr1.145
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleDynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systemsen
dc.typeArtigo
dcterms.licensehttp://www.hindawi.com/journals/apm/apc/
dcterms.rightsHolderHindawi Publishing Corporation
unesp.author.lattes8755160580142626
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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Artigos - Engenharia Elétrica - FEIS