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Type: Artigo de periódico
Title: Trajectory-dependent filter design for discrete-time switched linear systems
Author: Deaecto, GS
Geromel, JC
Daafouz, J
Abstract: This paper is devoted to trajectory-dependent filtering design for discrete-time switched linear systems. Based on a nonconvex Lyapunov function of min type, stability conditions and quantities similar to H-2 and H-infinity norms are calculated. It is shown that the optimal filter design reduces to the solution of a convex optimization problem expressed in terms of linear matrix inequalities (LMIs). It is also shown that the global optimal filter presents an observer-based structure that is more suitable for implementation purposes due to its simplicity. Two illustrative examples are included for comparison. (C) 2009 Elsevier Ltd. All rights reserved.
Subject: Switched systems
Linear matrix inequalities
Filter design
Country: Inglaterra
Editor: Elsevier Sci Ltd
Citation: Nonlinear Analysis-hybrid Systems. Elsevier Sci Ltd, v. 4, n. 1, n. 1, n. 8, 2010.
Rights: fechado
Identifier DOI: 10.1016/j.nahs.2009.06.007
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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