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混沌系统的投影同步及其控制研究 被引量:5

STUDY ON PROJECTIVE SYNCHRONIZATION AND IT'S CONTROL
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摘要 研究了耦合部分线性混沌系统的投影同步控制问题.针对投影同步尺度因子对耦合系统初始条件的依赖性,提出了应用状态变量的负反馈稳定投影同步尺度因子的方法,并进而针对固定增益负反馈在大的反馈强度下具有较慢同步速度的缺点,提出了对反馈增益系数进行自适应的负反馈控制投影同步方法.数值仿真证实了该方法的正确性和有效性. In this paper,the problem of controlling projective synchronization in coupled partially-linear chaotic systems is studied.First,the sensitivity of the scaling factor in projective synchronization with respect to the initial values of the coupled systems is stated.Then,the negative feedback method is applied to stabilize the scaling factor in the coupled partially-linear chaotic systems.Finally,for improving the synchronization speed in a larger coupling coefficient,an adaptive feedback control method is developed.The simulation results verified the correctness and the validity of the proposed control method.
出处 《广西师范大学学报(自然科学版)》 CAS 北大核心 2005年第2期5-8,共4页 Journal of Guangxi Normal University:Natural Science Edition
基金 国家自然科学基金资助项目(10247005) 广西师范大学青年基金资助项目
关键词 混沌 投影同步 反馈控制 自适应方法 chaos projective synchronization feedback control adaptive method
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参考文献8

  • 1Pecora L,Carroll T.Synchronization in chaotic systems[J].Phys Rev Lett,1990,64(8):821-824.
  • 2Pecora L,Carroll T.Driving systems with chaotic signals[J].Phys Rev A,1991,44(4):2 374-2 383.
  • 3邹艳丽,罗晓曙,方锦清,汪秉宏,陈关荣,蒋品群.用比例微分控制器实现混沌控制[J].广西师范大学学报(自然科学版),2002,20(3):9-13. 被引量:23
  • 4蒋品群,罗晓曙,邹艳丽,汪秉宏.相位开关调制控制混沌研究[J].广西师范大学学报(自然科学版),2002,20(3):5-8. 被引量:5
  • 5陈艳艳,彭建华,黄秋楠.延迟反馈法控制Rossler系统的解析研究[J].广西师范大学学报(自然科学版),2002,20(1):83-86. 被引量:4
  • 6Mainieri R,Rehacek J.Projective synchronization in three-dimensional chaotic systems[J].Phys Rev Lett,1999,82(15):3 042-3 045.
  • 7Xu D,Ong L W,Li Z.Criteria for the occurrence of projective synchronization in chaotic systems of arbitrary dimension[J].Phys Lett A,2002,305:167-172.
  • 8Lorenz E.Deterministic non-periodic flows[J].J Atmosphere Science,1993,20:130-141.

二级参考文献14

  • 1方锦清.超混沌同步及其超混沌控制[J].科学通报,1995,40(4):306-310. 被引量:21
  • 2方锦清.非线性系统中混沌的控制与同步及其应用前景(一)[J].物理学进展,1996,16(1):1-74. 被引量:136
  • 3Ro¨ssler O E.An equation for continuous chaos[].Physics Letters A.1996
  • 4Pyragas K.Continuous control of chaos by self -controlling feedback[].Physics Letters A.1992
  • 5Celka P.Experimental verification of Pyragas’ s chaos control method applied to Chua’ s circuit[].International Journal of Bifurcation and Chaos.1994
  • 6Hikihara T,Kawagoshi T.An experimental study on stabilization of unstable periodic motion in magneto-elastic chaos[].Physics Letters A.1996
  • 7Ott E,Grebogi C,Yorke J A.Controlling chaos[].Physical Review Letters.1990
  • 8Bielawski S,Derozier D,Glorieux P.Controlling unstable periodic orbits by a delayed continuous feedback[].Physical Review E Statistical Nonlinear and Soft Matter Physics.1994
  • 9Schneider F W,Blittersdorf R,Forster A,et al.Continuous control of chemical chaos by time delayed feedback[].The Journal of Physical Chemistry.1993
  • 10罗晓曙,孔令江,屈万里.用数字有限脉冲响应滤波器控制混沌[J].物理学报,1998,47(7):1078-1083. 被引量:35

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