Title :
Adaptive synchronization between Chua´s circuit and Unified chaotic system
Author :
Xianyong Wu ; Yongliang Xiong
Author_Institution :
Coll. of Electr. Eng. & Renewable Energy, China Three Gorges Univ., Yichang, China
Abstract :
This letter presents synchronization problem of two different chaotic systems when the parameters of the drive and response systems are unknown or uncertain. Based on Lyapunov stability theory, an adaptive synchronization controller is designed and analytic expression of the controller and the update rule of parameters are developed. Adaptive synchronization between Chua´s circuit and Unified chaotic system is taken as an illustrative example to show the effectiveness of the proposed method.
Keywords :
Lyapunov methods; adaptive control; chaos; control system synthesis; nonlinear control systems; synchronisation; Chua circuit; Lyapunov stability theory; adaptive synchronization controller design; drive systems; response systems; unified chaotic system; Adaptive control; Chaotic communication; Fractals; Solitons; Synchronization;
Conference_Titel :
Intelligent Control and Information Processing (ICICIP), 2012 Third International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4577-2144-1
DOI :
10.1109/ICICIP.2012.6391402