Spatiotemporal chaos synchronization of an uncertain network based on sliding mode control

被引:9
|
作者
Lu Ling [1 ]
Yu Miao [1 ]
Wei Lin-Ling [1 ]
Zhang Meng [1 ]
Li Yu-Shan [1 ]
机构
[1] Liaoning Normal Univ, Coll Phys & Elect Technol, Dalian 116029, Peoples R China
关键词
spatiotemporal chaos synchronization; complex network; sliding mode control; Lyapunov theorem;
D O I
10.1088/1674-1056/21/10/100507
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The sliding mode control method is used to study spatiotemporal chaos synchronization of an uncertain network. The method is extended from synchronization between two chaotic systems to the synchronization of complex network composed of N spatiotemporal chaotic systems. The sliding surface of the network and the control input are designed. Furthermore, the effectiveness of the method is analysed based on the stability theory. The Burgers equation with spatiotemporal chaos behavior is taken as an example to simulate the experiment. It is found that the synchronization performance of the network is very stable.
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收藏
页数:5
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