Title :
Parameters Estimation and Adaptive Synchronization of Chaotic Systems with Adaptive Parameters Perturbation
Author :
Gao, WeiXun ; Li, Yuanjie ; Xu, Yuhua
Author_Institution :
Coll. of Inf. Sci. & Technol., Donghua Univ., Shanghai, China
Abstract :
This paper investigates the problem of parameters estimation and adaptive synchronization of chaotic systems with adaptive parameters perturbation. Based on Lyapunov stability theory, the general expression of the suitable adaptive synchronization controller is developed. In comparison with those of existing parameters perturbation methods, the parameters perturbation are given by adaptive laws in this paper. Numerical simulations are also given to show the effectiveness of the proposed method.
Keywords :
Lyapunov methods; adaptive control; chaos; nonlinear control systems; parameter estimation; perturbation techniques; stability; synchronisation; Lyapunov stability theory; adaptive laws; adaptive parameter perturbation; adaptive synchronization controller; chaotic systems; parameter estimation; Adaptive systems; Chaotic communication; Educational institutions; Lyapunov methods; Parameter estimation; Synchronization; Parameter estimation; Parameters perturbation; Synchronization;
Conference_Titel :
Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4673-1450-3
DOI :
10.1109/ICICEE.2012.200
