Optimal guaranteed cost control for fuzzy descriptor systems with time-varying delay
作者： Tian Weihua , Zhang Huaguang
DOI: 10.1016/S1004-4132(08)60124-3
关键词:
摘要: Based on the delay-independent rule, problem of optimal guaranteed cost control for a class Takagi-Sugeno (T-S) fuzzy descriptor systems with time-varying delay is studied. A linear quadratic function considered as performance index closed-loop system. Sufficient conditions existence controllers via state feedback are given in terms matrix inequalities (LMIs), and design an controller can be reduced to convex optimization problem. It shown that designed not only guarantees asymptotic stability system, but also provides optimized upper bound cost. At last, numerical example illustrate effectiveness proposed method perfect controller.
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