ADAPTIVE FUNCTION Q-S SYNCHRONIZATION OF DIFFERENT CHAOTIC (HYPER-CHAOTIC) SYSTEMS

被引:1
|
作者
Zhao, Jiakun [1 ,2 ]
Wu, Ying [2 ]
Wang, Yuying [1 ]
机构
[1] Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Peoples R China
[2] Xi An Jiao Tong Univ, Sch Aerosp, Xian 710049, Peoples R China
来源
基金
中国博士后科学基金;
关键词
Function Q-S synchronization; chaotic system; hyper-chaotic system; scaling function; Lyapunov function; GENERALIZED SYNCHRONIZATION; LORENZ SYSTEM; SCHEME;
D O I
10.1142/S0217979213501099
中图分类号
O59 [应用物理学];
学科分类号
摘要
This paper presents the general method for the adaptive function Q-S synchronization of different chaotic (hyper-chaotic) systems. Based upon the Lyapunov stability theory, the dynamical evolution can be achieved by the Q-S synchronization with a desired scaling function between the different chaotic (hyper-chaotic) systems. This approach is successfully applied to two examples: Chen hyper-chaotic system drives the Lorenz hyper-chaotic system; Lorenz system drives Lu hyper-chaotic system. Numerical simulations are used to validate and demonstrate the effectiveness of the proposed scheme.
引用
收藏
页数:9
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