Adaptive hybrid lag projective synchronization of unified chaotic systems

Author

Sheng Li ; Gao Ming

Author_Institution

Coll. of Inf. & Control Eng., China Univ. of Pet. (Hua Dong), Dongying, China

fYear

2010

fDate

29-31 July 2010

Firstpage

2097

Lastpage

2101

Abstract

The adaptive hybrid lag projective synchronization (AHLPS) problem of a class of unified chaotic systems with channel time-delay and parameter uncertainty is investigated. The AHLPS is a novel type of chaos synchronization, which includes complete synchronization, anti-synchronization, lag synchronization and projective synchronization. Based on the Lyapunov stability theory, the nonlinear adaptive controller and update law of parameters are obtained. Finally, the method has been applied to realize the hybrid lag projective synchronization of the Lorenz system, the Lü system and the Chen system. The simulation results verify the effectiveness of the method normalized electronic documents in order for readers to search and read papers conveniently.

Keywords

Lyapunov methods; adaptive control; delay systems; nonlinear control systems; synchronisation; uncertain systems; AHLPS problem; Chen system; Lorenz system; Lu system; Lyapunov stability theory; adaptive hybrid lag projective synchronization; antisynchronization; channel time-delay; chaos synchronization; nonlinear adaptive controller; normalized electronic document; parameter uncertainty; unified chaotic system; Adaptive systems; Chaotic communication; Electronic mail; Fractals; Solitons; Synchronization; Lag Synchronization; Parameter Identification; Projective Synchronization; Unified Chaotic Systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2010 29th Chinese

Conference_Location

Beijing

Print_ISBN

978-1-4244-6263-6

Type

conf

Filename

5572104