Synchronous Control of Hyper-Chaotic System Based on Inverse-System Design

Y. Gao; J.W. Fan; N. Zhao; H.Y. Yuan

doi:10.4028/www.scientific.net/AMR.631-632.1226

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 631-632Synchronous Control of Hyper-Chaotic System Based...

Synchronous Control of Hyper-Chaotic System Based on Inverse-System Design

Abstract:

Hyper-chaotic synchronization can be applied in vast areas of physics and engineering science, and especially in secure communication. A hyper-chaotic synchronization method based on inverse-system theory is studied. The reversibility and relative degree of the synchronization error function are determined through Lie derivation calculation. A close-loop controller is obtained by synthesizing and designing a pseudo-linear feedback system, which used for estimating output variable synchronization error. Hype-chaotic synchronization of a four dimensional oscillatory system is selected as typical example and the simulation results demonstrate the validity of the method. The research results provide a useful reference for realizing hyper-chaotic synchronization.

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Periodical:

Advanced Materials Research (Volumes 631-632)

Pages:

1226-1230

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.631-632.1226

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Online since:

January 2013

Authors:

Y. Gao, J.W. Fan, N. Zhao, H.Y. Yuan

Keywords:

Hyper-Chaotic System, Inverse-System, Synchronous Control

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