Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.identifier.isbn978-1-4673-8682-1pt;;; peres@dt.fee.unicamp.brpt_BR
dc.titleLmi-based Design Of H-infinity Dynamic Output Feedback Controllers For Mjls With Uncertain Transition Probabilitiesen
dc.contributor.authorCecilia F.; Bragapt_BR
dc.contributor.authorMarcio F.; Oliveirapt_BR
dc.contributor.authorRicardo C. L. F.; Perespt_BR
dc.contributor.authorPedro L. D.pt_BR
unicamp.authorPeres, Pedro L. D.] Univ Estadual Campinas, UNICAMP, Sch Elect & Comp Engn, Av Albert Einstein 400, BR-13083852 Campinas, SP, Brazilpt_BR[Morais, Cecilia F.pt_BR, Marcio F.pt_BR, Ricardo C. L. F.pt_BR
dc.description.abstractThis paper addresses the problem of H-infinity dynamic output feedback control design for discrete-time Markov jump linear systems (MJLS) with uncertainties affecting the transition probability matrix. Robustly stabilizing controllers are obtained through a two-step procedure based on linear matrix inequalities (LMIs) and polynomially parameter-dependent decision variables. In the first step, matrix inequalities with a scalar parameter provide a stabilizing parameter-dependent state feedback gain. The conditions, that become LMIs for fixed values of the scalar, also include a linear transformation to prevent the occurrence of blocks of zero in the gain. This parameter-dependent gain is used as input in the second step, where sufficient LMI conditions provide a fixed order dynamic controller that assures an upper bound to the H-infinity norm of the closed-loop system. Differently from other approaches, the synthesized controller does not depend explicitly on the matrices of the system, what makes the method specially adequate to handle reduced order requirements and partial or complete unavailability of modes for feedback. Moreover, the obtained dynamic output feedback controller can be used as a new input for the second step, giving rise to a procedure where less conservative H-infinity guaranteed costs can be achieved iteratively. Numerical examples illustrate that reduced order controllers providing smaller H-infinity guaranteed costs can be obtained with the proposed methodology.en
dc.relation.ispartof2019 American Control Conference (ACC)pt_BR
dc.publisherNew Yorkpt_BR
dc.identifier.citation2019 American Control Conference (acc). Ieee, p. 5650 - 5655, 2016.pt_BR
dc.description.sponsorshipBrazilian agenciey CAPESpt_BR
dc.description.sponsorshipBrazilian agenciey CNPqpt_BR
dc.description.sponsorshipBrazilian agenciey FAPESP [2014/22881-1, 2014/25112-9]pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.provenanceMade available in DSpace on 2017-11-13T13:57:43Z (GMT). No. of bitstreams: 1 000388376105116.pdf: 212562 bytes, checksum: db0d025848de0f16d04ddb7c221155b1 (MD5) Previous issue date: 2016en
dc.description.conferencenomeAmerican Control Conference (ACC)pt_BR
dc.description.conferencedateJUL 06-08, 2016pt_BR
dc.description.conferencelocationBoston, MApt_BR
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
000388376105116.pdf207.58 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.