개선된 등가 T-S 퍼지 모델 구성 방법
(An) Improved Method to Construct T-S Fuzzy Model
등가 T-S 퍼지 모델 Taniguchi 선형독립;
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This paper presents an improved method that constructs an equivalent T-S fuzzy model for nonlinear systems expressed by nonlinear differential equations including terms of power series. The method in this paper has fewer numbers of the rules than the previous methods as well as exactly expresses nonlinear systems. Moreover, this method can get wider feasible area satisfying the stability conditions than the previous methods. We show the improvement of modeling by comparing the proposed method with two previous methods through an inverted pendulum on a cart.