Adaptive Synchronization of Two Different Hyperchaotic Systems with Unknown Parameters

Author

Xiao, Jiang-Wen ; Qin, Ning ; Huang, Yuehua ; Wang, Yan-Wu

Author_Institution

Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

Volume

2

fYear

2009

fDate

7-8 Nov. 2009

Firstpage

44

Lastpage

47

Abstract

In this paper, an adaptive controller for the synchronization between the generalized Lorenz hyperchaos system and the hyperchaotic RoÂ¿ssler system is designed. The parameters of both drive and response systems are totally unknown. By utilizing the Lyapunov method and the Barbalat´s lemma, global complete synchronization of the two hyperchaotic systems are obtained. Numerical simulation is carried out to verify and illustrate the analytical result.

Keywords

Lyapunov methods; adaptive control; chaos; numerical analysis; synchronisation; Barbalats lemma; Lyapunov method; adaptive controller; adaptive synchronization; generalized Lorenz hyperchaos system; global complete synchronization; hyperchaotic RoÂ¿ssler system; hyperchaotic systems; numerical simulation; Adaptive control; Additive noise; Artificial intelligence; Chaotic communication; Computational intelligence; Control systems; Cryptography; Design engineering; Mutual coupling; Programmable control; adaptive control; hyperchaotic system; synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Artificial Intelligence and Computational Intelligence, 2009. AICI '09. International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-3835-8

Electronic_ISBN

978-0-7695-3816-7

Type

conf

DOI

10.1109/AICI.2009.14

Filename

5376375