This work presents the adaptive synchronization between two different order chaotic systems with unknown parameters. Based on Lyapunov stability theory, a novel adaptive control law and a parameter update rule for unknown parameters are proposed. The proposed scheme can successfully synchronize some typical chaotic systems, such as the hyperchaotic Chen system and the Duffing equation. Numerical Simulation results verify the proposed scheme’s effectiveness. Furthermore, the estimated values of the parameters are not identical to the real values under our discussions.


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    Title :

    Adaptive synchronization of different dimensional chaotic systems with unknown parameters


    Contributors:
    Sun, Guanghui (author) / Wang, Mao (author) / Huang, Lilian (author)


    Publication date :

    2008-12-01


    Size :

    1057164 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English