Generalized function projective synchronization of two different hyperchaotic systems with unknown parameters

被引：32
作者：
Li, Zhenbo [1 ]
Zhao, Xiaoshan [1 ]
机构：
[1] Tianjin Univ Technol & Educ, Dept Math & Phys, Tianjin 300222, Peoples R China
来源：
NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS | 2011年 / 12卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Generalized function projective synchronization; Antisymmetric structure; Adaptive control; Hyperchaotic system;
D O I：
10.1016/j.nonrwa.2011.03.009
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Combining adaptive control theory with an antisymmetric structure, an extended adaptive controller which is more generalized and simpler than some existing controllers is designed. Under the controller, generalized function projective synchronization of two different uncertain hyperchaotic systems is achieved, and the unknown parameters are also estimated. In numerical simulations, the scaling function factors discussed in this paper are more complicated, and they have not been discussed in other papers. Corresponding simulation results are presented to show that the controller works well. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2607 / 2615
页数：9
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