| 基于自适应状态观测器的混沌同步仿真研究 |
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| 引用本文： | 方洁,王延峰.基于自适应状态观测器的混沌同步仿真研究[J].现代电子技术,2007,30(21):122-123,132. |
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| 作者姓名： | 方洁 王延峰 |
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| 作者单位： | 郑州轻工业学院,河南,郑州,450002 |
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| 摘 要： | 针对一类特定结构的含有未知参数的混沌系统,给出了一种基于状态观测器的自适应同步控制方法。通过一个带有控制器的非线性状态观测器实现混沌系统的渐进同步并对未知参数进行估计。该控制方法简单易行,且能通过自适应律自动调整以跟随参数的变化,具有较强的鲁棒性。理论分析和仿真实验都证明了该方法的有效性。
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| 关 键 词： | 自适应 混沌同步 状态观测器 仿真 |
| 文章编号： | 1004-373X（2007）21-122-02 |
| 收稿时间： | 2007-04-13 |
| 修稿时间： | 2007-04-13 |
Synchronization of Chaotic Systems Based on Adaptive State Observer |
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| FANG Jie,WANG Yanfeng.Synchronization of Chaotic Systems Based on Adaptive State Observer[J].Modern Electronic Technique,2007,30(21):122-123,132. |
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| Authors: | FANG Jie WANG Yanfeng |
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| Affiliation: | Zhengzhou University of Light Industry, Zhengzhou, 450002, China |
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| Abstract: | The synchronization problem of a class of chaotic systems with unknown parameters is discussed in this paper.An adaptive observerbased scheme is constructed to realize asymptotical synchronization and estimate the unknown parameters.With this method,system can adjust itself to the variation of parameters via adaptive laws.It is simple,feasibily and robust.Theory analysis and the simulation results have verified the efficiency of the proposed scheme. |
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| Keywords: | adaptive chaotic synchronization state observer simulation |
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