中国物理B ›› 2007, Vol. 16 ›› Issue (4): 946-950.doi: 10.1088/1009-1963/16/4/015

• GENERAL • 上一篇    下一篇

Passive control of a 4-scroll chaotic system

王发强, 刘崇新   

  1. Institute of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
  • 收稿日期:2006-08-16 修回日期:2006-09-06 出版日期:2007-04-20 发布日期:2007-04-20

Passive control of a 4-scroll chaotic system

Wang Fa-Qiang(王发强) and Liu Chong-Xin(刘崇新)   

  1. Institute of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
  • Received:2006-08-16 Revised:2006-09-06 Online:2007-04-20 Published:2007-04-20

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摘要： This paper studies the control of a new chaotic system which can generate 4-scroll attractors. Based on the properties of a passive system, it derives the essential conditions under which this new chaotic system could be equivalent to a passive system and globally asymptotically stabilize at a zero equilibrium point via smooth state feedback. Simulation results and circuit experiment show that the proposed chaos control method is effective.

Abstract: This paper studies the control of a new chaotic system which can generate 4-scroll attractors. Based on the properties of a passive system, it derives the essential conditions under which this new chaotic system could be equivalent to a passive system and globally asymptotically stabilize at a zero equilibrium point via smooth state feedback. Simulation results and circuit experiment show that the proposed chaos control method is effective.

Key words: a 4-scroll chaotic system, passive network theory, asymptotically stabilized

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

  • 05.45.Gg
05.45.Pq (Numerical simulations of chaotic systems) 84.30.-r (Electronic circuits)