Backstepping synchronization of uncertain chaotic systems by a single driving variable

被引：15
|
作者：
Lue Ling [1 ,2 ]
Zhang Qing-Ling [1 ]
Guo Zhi-An [3 ]
机构：
[1] Northeastern Univ, Inst Syst Sci, Shenyang 110004, Peoples R China
[2] Liaoning Normal Univ, Coll Phys & Elect Technol, Dalian 116029, Peoples R China
[3] Dalian Jiaotong Univ, Dept Math & Phys, Dalian 116028, Peoples R China
来源：
CHINESE PHYSICS B | 2008年 / 17卷 / 02期
关键词：
backstepping synchronization; parameter identification; uncertain Coullet system; Rossler system;
D O I：
10.1088/1674-1056/17/2/026
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper a parameter observer and a synchronization controller are designed to synchronize unknown chaotic systems with diverse structures. Based on stability theory the structures of the observer and the controller are presented. The unknown Coullet system and Rossler system are taken for examples to demonstrate that the method is effective and feasible. The artificial simulation results show that global synchronization between the unknown Coullet system and the Rossler system can be achieved by a single driving variable with co-operation of the observer and the controller, and all parameters of the Coullet system can be identified at the same time.
引用
收藏
页码：498 / 502
页数：5
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