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|Type:||Artigo de periódico|
|Title:||Trajectory-dependent filter design for discrete-time switched linear systems|
|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.|
Linear matrix inequalities
|Editor:||Elsevier Sci Ltd|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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