Impulsive synchronisation of a class of fractional-order hyperchaotic systems

被引：25
|
作者：
Wang Xing-Yuan [1 ]
Zhang Yong-Lei [1 ]
Lin Da [1 ]
Zhang Na [1 ]
机构：
[1] Dalian Univ Technol, Fac Elect Informat & Elect Engn, Dalian 116024, Peoples R China
来源：
CHINESE PHYSICS B | 2011年 / 20卷 / 03期
基金：
中国国家自然科学基金;
关键词：
hyperchaotic systems; fractional-order hyperchaotic systems; impulsive synchronization; CHAOTIC SYSTEMS; PROJECTIVE SYNCHRONIZATION; ADAPTIVE SYNCHRONIZATION;
D O I：
10.1088/1674-1056/20/3/030506
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, an impulsive synchronisation scheme for a class of fractional-order hyperchaotic systems is proposed. The sufficient conditions of a class of integral-order hyperchaotic systems' impulsive synchronisation are illustrated. Furthermore, we apply the sufficient conditions to a class of fractional-order hyperchaotic systems and well achieve impulsive synchronisation of these fractional-order hyperchaotic systems, thereby extending the applicable scope of impulsive synchronisation. Numerical simulations further demonstrate the feasibility and effectiveness of the proposed scheme.
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页数：7
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