| Lü系统的线性混合双(单)向耦合混沌同步 |
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| 引用本文： | 李远杰,徐玉华.Lü系统的线性混合双(单)向耦合混沌同步[J].河南师范大学学报(自然科学版),2009,37(4). |
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| 作者姓名： | 李远杰 徐玉华 |
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| 作者单位： | 1. 东华大学,信息科学与技术学院,上海,201620;上海立信会计学院,网络中心,上海,201620
2. 东华大学,信息科学与技术学院,上海,201620;郧阳师专,数学系,湖北,十堰,442000 |
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| 摘 要： | 针对双(单)向耦合的两个混沌系统的同步问题,提出了一种线性混合双(单)向耦合的混沌系统同步方法.基于矩阵论和Lvapunov稳定性理论,根据同步模型的误差动力学系统给出了同步条件.针对Lü系统,通过选择适当的耦合参数,使得误差系统全局渐进稳定,即使得驱动系统和响应系统的状态达到同步.结果表明,在参数范围内可以保证系统的同步.理论分析和仿真结果都表明了该方法的可行性和有效性.
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| 关 键 词： | Lü混沌系统 线性混合双(单)向耦合 混沌同步 |
Hybrid Synchronization of Linearly Bidirectional (Unidirectional) Coupled Lii System |
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| LI Yuan-jie,XU Yu-hua.Hybrid Synchronization of Linearly Bidirectional (Unidirectional) Coupled Lii System[J].Journal of Henan Normal University(Natural Science),2009,37(4). |
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| Authors: | LI Yuan-jie XU Yu-hua |
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| Abstract: | For solving the chaos synchronization problem between two chaos systems with bidirectional(unidirectiona1) coupling,a linearly hybrid bidirectiona1ly(unidirectiona1ly) coupled global chaos synchronization scheme is proposed based on the Lyapunov stabilization theory and matrix theory,the condition was derived from error dynamic system of the synchronization model.By choosing proper coupling parameter,the error system is globally asymptotically stable.Thus,the state of the slave system can be synchronized wi... |
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| Keywords: | Lü chaos system linearly hybrid bidirectiona1ly(unidirectiona1ly) coupled chaos synchronization |
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