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Type: Artigo de periódico
Title: Discrete-time H-infinity output feedback for Markov jump systems with uncertain transition probabilities
Author: Fioravanti, AR
Goncalves, APC
Geromel, JC
Abstract: This article addresses the H output feedback control for discrete-time Markov jump linear systems. With fully known transition probability, sufficient conditions for an internal model based controller design are obtained. For the case where the transition probabilities are uncertain and belong to a convex polytope with known vertices, we provide a sufficient LMI condition that guarantees the H norm of the closed-loop system is below a prescribed level. That condition can be improved through an iterative procedure. Additionally, we are able to deal with the case of cluster availability of the Markov mode, provided that some system matrices do not vary within a given cluster, an assumption that is suitable to deal with packet dropout models for networked control systems. A numerical example shows the applicability of the design and compares it with previous results. Copyright (c) 2012 John Wiley & Sons, Ltd.
Subject: discrete-time systems
stochastic systems
Markov jump linear systems
networked control systems
output feedback control
uncertain transition probabilities
Country: EUA
Editor: Wiley-blackwell
Rights: fechado
Identifier DOI: 10.1002/rnc.2807
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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