Robust synchronization of chaotic systems using sliding mode and feedback control

被引:0
|
作者
Li-li LI [1 ]
Ying LIU [2 ]
Qi-guo YAO [1 ]
机构
[1] School of Naval Architecture and Ocean Engineering, Zhejiang Ocean University
[2] Department of Information Science and Electronic Engineering, Zhejiang University
基金
中国国家自然科学基金;
关键词
Chaos synchronization; Sliding mode; Feedback control;
D O I
暂无
中图分类号
O415.5 [混沌理论]; O231 [控制论(控制论的数学理论)];
学科分类号
070105 ; 070201 ; 0711 ; 071101 ; 0811 ; 081101 ;
摘要
We propose a robust scheme to achieve the synchronization of chaotic systems with modeling mismatches and parametric variations. The proposed algorithm combines high-order sliding mode and feedback control. The sliding mode is used to estimate the synchronization error between the master and the slave as well as its time derivatives, while feedback control is used to drive the slave track the master. The stability of the proposed design is proved theoretically, and its performance is verified by some numerical simulations. Compared with some existing synchronization algorithms, the proposed algorithm shows faster convergence and stronger robustness to system uncertainties.
引用
收藏
页码:211 / 222
页数:12
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