Synchronization between two different chaotic systems with nonlinear feedback control
Lü Ling(吕翎)a)† , Guo Zhi-An(郭治安)b), and Zhang Chao(张超)a)
a College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China; b Department of Mathematics and Physics, Dalian Jiaotong University, Dalian 116028, China
Abstract This paper presents chaos synchronization between two different chaotic systems by using a nonlinear controller, in which the nonlinear functions of the system are used as a nonlinear feedback term. The feedback controller is designed on the basis of stability theory, and the area of feedback gain is determined. The artificial simulation results show that this control method is commendably effective and feasible.
Received: 21 September 2006
Accepted manuscript online:
Fund: Project Supported by the National Natural Science Foundation of
China (Grant No 20373021) and Natural Science Foundation of Liaoning
Province, China (Grant No 20052151).
Cite this article:
Lü Ling(吕翎), Guo Zhi-An(郭治安), and Zhang Chao(张超) Synchronization between two different chaotic systems with nonlinear feedback control 2007 Chinese Physics 16 1603
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