Robust Stability of Uncertain Takagi-Sugeno Fuzzy Systems with Time-varying Input-delay
具有时变输入时滞的不确定T-S模糊系统的鲁棒稳定性

This paper aims to design a controller to robustly stabilize uncertain Takagi-Sugeno fuzzy systems with time- varying input delay.Based on Lyapunov-Krasovskii functional approach,the sufficient conditions for robust stabilization of such systems are given in the form of linear matrix inequali- ties.The controller design does not have to require that the time-derivative of time-varying input delay be smaller than one. A numeric example is given to show that the proposed results are effective and less conservative.