Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/88960
Type: Artigo de evento
Title: H∞ Lpv Filtering For Discrete-time Linear Systems Subject To Additive And Multiplicative Uncertainties In The Measurement
Author: Lacerda M.J.
Tognetti E.S.
Oliveira R.C.L.F.
Peres P.L.D.
Abstract: This paper is concerned with the problem of H∞ linear parameter-varying (LPV) filter design for discrete-time linear systems where the measurement of the scheduling parameters may be affected by additive and multiplicative uncertainties. By conveniently modeling the uncertainties and the time-varying parameters, new robust linear matrix inequality (LMI) conditions for the existence of a full order LPV filter assuring a prescribed H ∞ performance, irrespective of the uncertainties affecting the measures, are given. The design procedure can simultaneously handle time-invariant uncertainties and arbitrary time-varying parameters as well. The problem is solved through LMI relaxations based on homogeneous polynomial matrices of arbitrary degree. A numerical experiment illustrates the performance of the proposed LPV filter when compared to other filters obtained with methods from the literature. © 2013 EUCA.
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Rights: fechado
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Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84893275698&partnerID=40&md5=8ff2d75c4d49080c331fe64d2fa34c25
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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