Adaptive bidirectionally coupled synchronization of chaotic systems with unknown parameters

被引：0
|
作者：
Yuhua Xu
Wuneng Zhou
Jian’an Fang
Wen Sun
机构：
[1] Yunyang Teachers’ College,Department of Mathematics
[2] Donghua University,College of Information Science and Technology
[3] Yangtze University,School of Mathematics and Information
来源：
Nonlinear Dynamics | 2011年 / 66卷
关键词：
Adaptive control; Bidirectionally coupled synchronization; Lasalle invariance principle;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper investigates the chaos synchronization of two bidirectionally coupled chaotic systems. In comparison with previous methods (identical bidirectionally coupled synchronization), the present control scheme is different bidirectionally coupled synchronization, which includes different complete bidirectionally coupled synchronization and different partial bidirectionally coupled synchronization. Based on the Lasalle invariance principle, adaptive schemes are designed to make two different bidirectionally coupled chaotic systems asymptotically synchronized, and unknown parameters are identified simultaneously in the process of synchronization. Theoretical analysis and numerical simulations are shown to verify the results.
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页码：67 / 76
页数：9
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