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Observer based projective reduced-order synchronization of different chaotic systems

本站小编 哈尔滨工业大学/2019-10-23

Observer based projective reduced-order synchronization of different chaotic systems

LI Guan-lin, CHEN Xi-you, LIU Feng-chun, MuXianMin

Dept.of Electrical Engineering,Dalian University of Technology,Dalian 116023,China



Abstract:

The projective reduced-order synchronization of two different chaotic systems with different orders is investigated based on the observer design in this paper.According to the observer theory,the reduced-order observer is designed.The projective synchronization can be realized by choosing the transition matrix of the observer as a diagonal matrix.Further,the synchronization between hyperchaotic Chen system(fourth order)and Rssler system(third order)is taken as the example to demonstrate the effectiveness of the proposed observer.Numerical simulations confirm the effectiveness of the method.

Key words:  chaotic systems  projective synchronization  observer  reduced-order

DOI:10.11916/j.issn.1005-9113.2010.05.018

Clc Number:O415.5

Fund:


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