| 基于Lyapunov方法Lorenz混沌系统自适应同步方法 |
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| 引用本文： | 唐琴,朱芳来.基于Lyapunov方法Lorenz混沌系统自适应同步方法[J].中国科技信息,2007,44(18):338-339. |
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| 作者姓名： | 唐琴 朱芳来 |
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| 作者单位： | 桂林电子科技大学计算机与控制学院,541004 |
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| 摘 要： | 对于具有不确定参数的Lorenz混沌系统，通过参数调节和自适应技术讨论了两个同结构Lorenz混沌系统的同步问题。自适应控制器和参数调节律均由Lyapunov稳定行理论来确定。数字仿真表明了该方法的有效性和实用性。
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| 关 键 词： | Lorenz混沌系统 混沌同步 Lyapunov稳定性 自适应控制 |
Adaptive synchronization method of Lorenz chaotic system based on Lyapunov stability theory |
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| Tang Qin,Zhu FangLai.Adaptive synchronization method of Lorenz chaotic system based on Lyapunov stability theory[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2007,44(18):338-339. |
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| Authors: | Tang Qin Zhu FangLai |
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| Institution: | The Computer Department, Guilin University of Electronic Technology,Guilin 541004 Guangxi Province China |
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| Abstract: | For a Lorenz chaotic system with uncertain parameters,we discuss the problems of chaotic synchronization of the same identical chaotic system based on parameters modulation and the adaptive control techniques.The adaptive controller and the adaptation laws for the parameters are determined by Lyapunov stability theory.The numerical simulations show that the design method has good performance. |
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| Keywords: | Lorenz chaotic system chaos synchronization Lyapunov stability theory adaptive control |
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