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Type: Artigo de evento
Title: Optimal H2 Control For Uncertain Linear Systems
Author: Peres Pedro L.D.
Souza S.R.
Geromel J.C.
Abstract: This paper proposes a method based on convex programming to calculate a guaranteed cost stabilizing state feedback control, for both continuous-time and discrete-time uncertain linear systems. In the uncertain case, it provides a guaranteed cost, i.e., an upper bound for the H2 norm of the closed-loop transfer function. In the absence of uncertainties, the numerical algorithm furnishes, under certain conditions, exactly the same optimal control gain obtained by the classical Linear Quadratic Problem. Thanks to the convexity of the proposed conditions, additional constraints can be easily taken into account as, for instance, robustness against actuators failure. Examples illustrate the theoretical results.
Editor: Publ by American Automatic Control Council, Green Valley, AZ, United States
Rights: fechado
Identifier DOI: 
Date Issue: 1992
Appears in Collections:Unicamp - Artigos e Outros Documentos

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