| 统一混沌系统的修正投影同步 |
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| 引用本文： | 冯怡蓝,王锦成.统一混沌系统的修正投影同步[J].漳州师院学报,2010(3):15-21. |
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| 作者姓名： | 冯怡蓝 王锦成 |
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| 作者单位： | 漳州师范学院数学与信息科学系,福建漳州363000 |
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| 基金项目： | 福建省资助省属高校专项（JK2009020） |
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| 摘 要： | 本文研究两个统一混沌系统之间的修正投影同步.应用李雅普诺夫稳定性理论,在系统参数已知和未知时,分别采用非线性反馈控制和自适应控制方法设计相应的控制器,实现了驱动系统与响应系统各状态的修正投影同步,并且参数未知时可以辨识出驱动系统的未知参数.数值仿真结果进一步验证本文控制方法的有效性.
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| 关 键 词： | 统一混沌系统 修正投影同步 非线性反馈控制 自适应控制 参数辨识 |
Modified Projective Synchronization of the Unified Chaotic System |
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| FENG Yi-lan,WANG Jin-cheng.Modified Projective Synchronization of the Unified Chaotic System[J].Journal of ZhangZhou Teachers College(Philosophy & Social Sciences),2010(3):15-21. |
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| Authors: | FENG Yi-lan WANG Jin-cheng |
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| Institution: | (Department of Mathematics and Information Science,Zhangzhou Normal University,Zhangzhou,Fujian 363000,China) |
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| Abstract: | This paper investigates modified projective synchronization between two unified chaotic systems.When the value of the system parameter is known or unknown,we use nonlinear feedback control and adaptive control methods respectively.The controllers and the parameter update law are derived by Lyapunov stability theory,which can make the states of the drive system and response system achieve modified projective synchronization.Besides,parameter identification of the drive system can be achieved simultaneously when the system parameter is unknown.Finally,numerical simulations show the effectiveness of the proposed control schemes. |
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| Keywords: | unified chaotic system modified projective synchronization nonlinear feedback control adaptive control parameter identification |
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