This note provides sufficient robust stability conditions for continuous time polytopic nonlinear systems. Parameter-dependent Lyapunov function is introduced in order to make possible the state feedback robust controller synthesis, and less conservative sufficient conditions are formulated in terms of nonlinear state dependent matrix inequalities. These conditions can be verified by the technique of sum of squares (SOS) approach. Mathematical simulation results demonstrate the effectiveness and feasibility of the proposed method.


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    Title :

    Robust control for nonlinear uncertain systems using parameter dependent Lyapunov functions


    Contributors:
    Zhi, Yue (author) / Yu, Jinyong (author) / Lu, Jianhua (author)


    Publication date :

    2014-08-01


    Size :

    137448 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English