Adaptive synchronization of hyperchaotic Chen systems

Author

Tian, Lingling ; Li, Donghai

Author_Institution

Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing

fYear

2009

fDate

11-13 May 2009

Firstpage

107

Lastpage

111

Abstract

This study addresses the synchronization of hyperchaotic Chen system. By using only one output, a novel controller with a high gain observer is designed to realize the globally asymptotical stability of the error dynamical system. According to the Lyapunov stability theorem, the asymptotic stability of the close loop system is studied. Numerical simulations and theoretical analysis show that the controller is effective and feasible.

Keywords

Lyapunov methods; adaptive control; asymptotic stability; chaos; closed loop systems; compensation; control system synthesis; feedback; nonlinear control systems; nonlinear dynamical systems; observers; synchronisation; Lyapunov stability theorem; adaptive synchronization; close loop system; error dynamical system; feedback compensation design; gain observer design; global asymptotical stability; hyperchaotic Chen system; nonlinear control; Adaptive control; Asymptotic stability; Chaotic communication; Computational intelligence; Control systems; Nonlinear control systems; Numerical simulation; Power measurement; Power system stability; Telecommunication control;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence for Measurement Systems and Applications, 2009. CIMSA '09. IEEE International Conference on

Conference_Location

Hong Kong

Print_ISBN

978-1-4244-3819-8

Electronic_ISBN

978-1-4244-3820-4

Type

conf

DOI

10.1109/CIMSA.2009.5069928

Filename

5069928