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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.
Rights: fechado
Identifier DOI: 
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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