Control for Uncertain Discrete-Time Delay Fuzzy Systems
نویسندگان
چکیده
Problems of stability and H∞ control for discrete-time T-S fuzzy systems with state delay and uncertainties are discussed. A new delay-dependent stability criterion is first proposed by defining an appropriate Lyapunov function. Then, the sufficient conditions for the existence of H∞ fuzzy state-feedback controller is investigated in terms of linear matrix inequality(LMI). Finally, an iterative algorithm is provided for the optimal design of the H∞ controller.
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