Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/89542
Type: Artigo de periódico
Title: H∞ State Feedback Switched Control For Discrete Time-varying Polytopic Systems
Author: Deaecto G.S.
Geromel J.C.
Abstract: This article treats, in a new framework, a classical design problem, namely H∞ state feedback switched control for discrete time-varying polytopic systems. The main goal is to jointly design a set of state feedback gains and a switching rule in order to assure a pre-specified H ∞ guaranteed level. The main contribution is to generalise switched system results to design a switched controller that does not require online measurements of the time-varying parameters. This property has important consequences mainly because the performance quality is preserved even in the lack of parameter information. Our conditions are based on modified Riccati-Metzler inequalities and are described in terms of linear matrix inequalities. An academical example compares the proposed technique with others from the literature. © 2013 Taylor and Francis Group, LLC.
Editor: 
Rights: fechado
Identifier DOI: 10.1080/00207179.2012.750761
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84876125627&partnerID=40&md5=98a7e687433f17aecea1b5d1847d47d4
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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