In this paper, Takagi-Sugeno (T-S) fuzzy model approach is exploited to establish stability criteria for a class of nonlinear uncertain systems with time delay. The T-S fuzzy model is used to describe a nonlinear uncertain system in terms of fuzzy sets and fuzzy reasoning applied to a set of linear sub models. Moreover the system is considered in two conditions: the upper bound of the disturbance is known and that unknown, respectively. In terms of Lyapunov's direct method for multiple time-delay fuzzy interconnected systems, a novel linear matrix inequalities (LMIs) will be utilized to solve the problem. Finally, the proposed methodology is illustrated by an example of a nonlinear system with time-delay.


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    Title :

    Fuzzy controller design for nonlinear uncertain system with time delay based on LMI approach


    Contributors:
    Li Cao, (author) / Jinkun Liu, (author)


    Publication date :

    2006-01-01


    Size :

    2325059 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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