Synchronization and Parameters Identification of Uncertain Fractional-Order Chaotic System Using Integer-Order System

摘要

The synchronization and parameter identification problem of the uncertain fractional-order chaotic system is investigated. Based on the Lyapunov stability theory and adaptive control theory, a method for Synchronization of uncertain fractional-order chaotic system using integer-order system is proposed, a novel adaptive controller and parameter updating rule are designed. Synchronization fractional-order chaotic Chen system using integral-order chaotic Chen system is realized, by which the uncertain parameters of Chen system are identified. Simulation results also verify the effectiveness of the proposed algorithm.