Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/80014
Type: Artigo de periódico
Title: H-INFINITY GUARANTEED COST CONTROL FOR UNCERTAIN CONTINUOUS-TIME LINEAR-SYSTEMS
Author: PERES, PLD
GEROMEL, JC
SOUZA, SR
Abstract: This paper deals with the H(infinity) guaranteed cost control problem for continuous-time uncertain systems. It consists of the determination of a stabilizing state feedback gain which imposes on all possible closed-loop models an H(infinity)-norm upper bound gamma > 0. Assuming that the uncertain domain is convex-bounded and the uncertain system is quadratic-stabilizable with gamma disturbance attenuation, it is shown how to determine, by means of a convex programming problem, the global minimum of gamma. As a particular and important case, for precisely known linear systems, the last problem reduces to the classical H(infinity) optimal control problem. The results follow from the definition of a special parameter space on which the above-mentioned problems are convex.
Subject: UNCERTAIN SYSTEMS
GUARANTEED COST CONTROL
H-INFINITY OPTIMAL CONTROL
CONTINUOUS-TIME LINEAR SYSTEMS
CONVEX PROGRAMMING
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/0167-6911(93)90102-C
Date Issue: 1993
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
WOSA1993LL29000003.pdf397.87 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.