Robust Synthesis for Takagi - Sugeno Model withUncertaintyJing Li
نویسندگان
چکیده
This paper presents a state-space approach for the robustness synthesis of T-S(Takagi-Sugeno) model with uncertainty. Two problems, robust stability and robust performance, are treated in the same framework. Suucient conditions are given on the robustness of T-S systems subject to L 2 norm-bounded structured uncertainty. Based on these conditions, feedback controller synthesis procedures are proposed. The controllers are in the format of PDC (parallel distributed compensation) controller which is essentially a nonlinear controller. Both state-feedback controller and output feedback controller synthesis are discussed. The synthesis procedure are expressed in LMIs and the controller parameters can be obtained from their feasible solution.
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