| 基于状态观测器的分数阶统一混沌系统的同步控制 |
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| 引用本文： | 逯俊杰,刘崇新,张作鹏,陈向荣.基于状态观测器的分数阶统一混沌系统的同步控制[J].西安交通大学学报,2007,41(4):497-500. |
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| 作者姓名： | 逯俊杰 刘崇新 张作鹏 陈向荣 |
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| 作者单位： | 西安交通大学电气工程学院,710049,西安 |
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| 摘 要： | 基于状态观测器控制法，提出一种分数阶系统状态观测器，实现了2．7阶统一混沌系统的同步控制，Matlab仿真结果表明，基于状态观测器的控制方法不仅适用于整数阶混沌系统，也适用于分数阶混沌系统．利用该方法实现混沌系统的同步，无需计算系统的Lyapunov指数，在工程上易于实现，为混沌系统及分数阶混沌系统在实际中的应用奠定了理论基础。
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| 关 键 词： | 状态观测器 分数阶统一混沌系统 同步控制 |
| 文章编号： | 0253-987X（2007）04-0497-04 |
| 收稿时间： | 2006-10-10 |
| 修稿时间： | 10 10 2006 12:00AM |
State-Observer Based Synchronization Control Between Fractional-Order Unified Chaotic Systems |
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| Lu Junjie,Liu Chongxin,Zhang Zuopeng,Chen Xiangrong.State-Observer Based Synchronization Control Between Fractional-Order Unified Chaotic Systems[J].Journal of Xi'an Jiaotong University,2007,41(4):497-500. |
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| Authors: | Lu Junjie Liu Chongxin Zhang Zuopeng Chen Xiangrong |
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| Abstract: | A fractional-order state-observer is proposed and the synchronization between 2. 7- order unified chaotic systems is realized based on the control method of state-observer. The results simulated by Matlab prove that the scheme is applicable to either integral-order systems or fractional-order systems. The state-observer based chaotic synchronization facilitates the engineering realization without calculating the system Lyapunov index and establishes the groundwork for the factual applications of chaotic system and the fractional-order chaotic system. |
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| Keywords: | state-observer fractional-order unified chaotic system synchronization control |
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