Less Conservative [hamilt] infinity Fuzzy Control for Discrete-Time Takagi-Sugeno Systems

Less Conservative [hamilt] infinity Fuzzy Control for Discrete-Time Takagi-Sugeno Systems

New analysis and control design conditions of discrete-time fuzzy systems are proposed. Using fuzzy Lyapunov's functions and introducing slack variables, less conservative conditions are obtained. The controller guarantees system stabilization and sub([hamilt] infinity ) performance. Numerical...

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Veröffentlicht in:Mathematical problems in engineering 2011-01, Vol.2011
Hauptverfasser: Mozelli, Leonardo Amaral, Palhares, Reinaldo Martinez
Format: Artikel
Sprache:eng
Schlagworte:
Circuits
Control systems
Fuzzy
Fuzzy logic
Fuzzy set theory
Lyapunov functions
Mathematical analysis
Mathematical models
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Zusammenfassung:New analysis and control design conditions of discrete-time fuzzy systems are proposed. Using fuzzy Lyapunov's functions and introducing slack variables, less conservative conditions are obtained. The controller guarantees system stabilization and sub([hamilt] infinity ) performance. Numerical tests and a practical experiment in Chua's circuit are presented to show the effectiveness.
ISSN:1024-123X
1563-5147
DOI:10.1155/2011/361640