Synchronization of Fractional-Order Hyperchaotic Systems via Fractional-Order Controllers

被引：4
|
作者：
Li, Tianzeng [1 ,2 ]
Wang, Yu [1 ,2 ]
Yang, Yong [1 ]
机构：
[1] Sichuan Univ Sci & Engn, Sch Sci, Zigong 643000, Peoples R China
[2] Sichuan Prov Univ Key Lab Bridge Non Destruct Det, Zigong 643000, Peoples R China
来源：
DISCRETE DYNAMICS IN NATURE AND SOCIETY | 2014年 / 2014卷
关键词：
CHAOS; ATTRACTOR;
D O I：
10.1155/2014/408972
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, the synchronization of fractional-order chaotic systems is studied and a new fractional-order controller for hyperchaos synchronization is presented based on the Lyapunov stability theory. The proposed synchronized method can be applied to an arbitrary four-dimensional fractional hyperchaotic system. And we give the optimal value of control parameters to achieve synchronization of fractional hyperchaotic system. This approach is universal, simple, and theoretically rigorous. Numerical simulations of several fractional-order hyperchaotic systems demonstrate the universality and the effectiveness of the proposed method.
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收藏
页数：14
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