Information Sciences: an International Journal
Stability analysis and stabilization for discrete-time fuzzy systems with time-varying delay
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Control synthesis of continuous-time T-S fuzzy systems with local nonlinear models
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Stability and stabilization of delayed T-S fuzzy systems: a delay partitioning approach
IEEE Transactions on Fuzzy Systems
CCDC'09 Proceedings of the 21st annual international conference on Chinese control and decision conference
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Robust model predictive control for fuzzy systems subject to actuator saturation
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 6
Reliable guaranteed cost sampling control for nonlinear time-delay systems
Mathematics and Computers in Simulation
Reliable mixed L2/H∞ fuzzy static output feedback control for nonlinear systems with sensor faults
Automatica (Journal of IFAC)
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This paper studies the reliable linear quadratic (LQ) fuzzy regulator problem for nonlinear discrete-time systems with actuator faults. The Takagi-Sugeno fuzzy model is employed to represent a nonlinear system. A sufficient condition expressed in linear matrix inequality (LMI) terms for the existence of reliable guaranteed cost (GC) fuzzy controllers is obtained. The fuzzy controller directly obtained from the LMI solutions can guarantee the stability of the closed-loop overall fuzzy system, while providing a guaranteed cost on the quadratic cost function of the system in the normal and actuator fault cases. Furthermore, an optimal reliable GC fuzzy controller in the sense of minimizing a bound on the worst or nominal case guaranteed cost is also given by means of an LMI optimization procedure. Finally, a numerical example is provided to demonstrate the effectiveness of the proposed method.