StabiIity and Robustness Analysis
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چکیده
Abstract This paper presents the stability and rnbustncss analysis for fiizzy control system subject to paramctcr uncertainties, and the design of gains for thc fuzzy controller. Based on Lyapunov stability theory, stnbility nnd robustness conditions will be derived. The stability conditions involves only p+l linear matrix inequalities, where p i s the numbcr of rulcs of thc fuzzy controller. A design methodology for thc gains of thc fuzzy controller will bc givcn. An application example on stabilizing a nonlinear mass-sprinpdamper system subject to parameter uncertainties will bc givcn to illustrate the merits of thc proposcd fuzzy controller.
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