Tracking Control for Uncertain Takagi Sugeno Fuzzy Systems with External Disturbances
نویسندگان
چکیده
In this paper a fuzzy tracking control is proposed for non linear dynamic system with bounded external disturbances and admissible uncertainties described as TakagiSugeno (T-S) fuzzy model. Using a tracking reference model, a stability condition scheme based on an augmented system with a guaranteed H∞ performance is proposed to obtain tracking performances. The main result of this paper is to provide, for the overall system in the presence of uncertainties, a sufficient stability condition for the robust fuzzy H∞ controller expressed in terms of linear matrix inequalities (LMIs). An example of robust fuzzy H∞ controller for uncertain nonlinear system is given for illustration. Copyright © 2005 IFAC
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