Synchronization between two different chaotic systems with nonlinear feedback control  

作　　者：吕翎 郭治安 张超 

机构地区：[1]College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China [2]Department of Mathematics and Physics, Dalian Jiaotong University, Dalian 116028, China

出　　处：《Chinese Physics B》2007年第6期1603-1607,共5页中国物理B（英文版）

基　　金：Project Supported by the National Natural Science Foundation of China （Grant No 20373021） and Natural Science Foundation of Liaoning Province, China （Grant No 20052151）.

摘　　要：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.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.

关 键 词：nonlinear feedback the new system the united system chaos synchronization 

分 类 号：O415.5[理学—理论物理] O23[理学—物理]