| Lorenz混沌系统的一种广义同步方法 |
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| 引用本文： | 王小娟,杨志民.Lorenz混沌系统的一种广义同步方法[J].西北师范大学学报,2007,43(5):47-49. |
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| 作者姓名： | 王小娟 杨志民 |
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| 作者单位： | 西北师范大学物理与电子工程学院 甘肃兰州730070 |
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| 摘 要： | 提出了一种适合于Lorenz混沌系统的非线性关系的广义同步方法.通过将Lorenz混沌系统拆分为线性和非线性两部分,并对响应系统添加适当的反馈控制,将Lorenz混沌系统的广义同步问题转化为线性的混沌同步误差系统的稳定性问题,并可以通过配置混沌同步误差系统的极点位置来改善广义同步性能和同步时间.仿真结果表明,该方法实现了Lorenz混沌系统的广义同步.
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| 关 键 词： | Lorenz混沌系统 广义同步 极点配置 |
| 文章编号： | 1001-988X（2007）05-0047-03 |
| 修稿时间： | 2006-12-22 |
An approach of generalized synchronization of Lorenz chaotic system |
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| WANG Xiao-juan,YANG Zhi-ming.An approach of generalized synchronization of Lorenz chaotic system[J].Journal of Northwest Normal University Natural Science (Bimonthly),2007,43(5):47-49. |
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| Authors: | WANG Xiao-juan YANG Zhi-ming |
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| Institution: | College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China |
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| Abstract: | The nonlinear generalized synchronization is presented to realize generalized synchronization of Lorenz chaotic systems.When the Lorenz chaotic systems are divided into linear and nonlinear parts,the question of generalized synchronization can be transformed into the stability question of a synchronous error system by adding proper feedback control.Further the performance of generalized synchronization can be improved according to configuration of poles.Numerical results demonstrate the effectiveness of prossed control scheme. |
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| Keywords: | Lorenz chaotic systems generalized synchronization configuration of poles |
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