Adaptive synchronization of a new hyperchaotic system with uncertain parameters

被引:58
作者
Gao, Tiegang [1 ]
Chen, Zengqiang
Yuan, Zhuzhi
Yu, Dongchuan
机构
[1] Nankai Univ, Coll Software, Tianjin 300070, Peoples R China
[2] Nankai Univ, Dept Automat, Tianjin 300070, Peoples R China
[3] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/j.chaos.2006.01.042
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper discusses control for the master-slave synchronization of a new hyperchaos with five uncertain parameters. An adaptive control law is derived to make the states of two identical hyperchaotic systems asymptotically synchronized based on the Lyapunov stability theory. Finally, a numerical simulation is presented to verify the effectiveness of the proposed synchronization scheme. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:922 / 928
页数:7
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