中国物理B ›› 2012, Vol. 21 ›› Issue (3): 30503-030503.doi: 10.1088/1674-1056/21/3/030503

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牛玉军1,王兴元2,裴炳南1   

  • 收稿日期:2011-08-03 修回日期:2011-09-25 出版日期:2012-02-15 发布日期:2012-02-15
  • 通讯作者: 牛玉军,yujun_niu@163.com E-mail:yujun_niu@163.com

Adaptive projective synchronization of different chaotic systems with nonlinearity inputs

Niu Yu-Jun(牛玉军)a)†, Wang Xing-Yuan(王兴元)b), and Pei Bing-Nan(裴炳南)a)   

  1. a. School of Information Engineering, Dalian University, Dalian 116622, China;
    b. School of Electronic & Information Engineering, Dalian University of Technology, Dalian 116024, China
  • Received:2011-08-03 Revised:2011-09-25 Online:2012-02-15 Published:2012-02-15
  • Contact: Niu Yu-Jun,yujun_niu@163.com E-mail:yujun_niu@163.com
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 60971107 and 60973152) and the Natural Science Foundation of Liaoning Province, China (Grant No. 20082165).

Abstract: We investigate the projective synchronization of different chaotic systems with nonlinearity inputs. Based on the adaptive technique, sliding mode control method and pole assignment technique, a novel adaptive projective synchronization scheme is proposed to ensure the drive system and the response system with nonlinearity inputs can be rapidly synchronized up to the given scaling factor.

Key words: projective synchronization, adaptive technique, sliding mode control, nonlinearity input

中图分类号:  (Control of chaos, applications of chaos)

  • 05.45.Gg
05.45.Xt (Synchronization; coupled oscillators) 05.45.Vx (Communication using chaos)