期刊信息

  • 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
  • 主办: 河北师范大学
  • ISSN: 1000-5854
  • CN: 13-1061/N
  • 中国科技核心期刊
  • 中国期刊方阵入选期刊
  • 中国高校优秀科技期刊
  • 华北优秀期刊
  • 河北省优秀科技期刊

一类超混沌系统的加速函数投影同步

  • 1. 天水师范学院数学与统计学院, 甘肃天水 741001;
    2. 河北建筑工程学院计算机系, 河北张家口 075024;
    3. 兰州交通大学数理与软件工程学院, 甘肃兰州 730070
  • DOI:

Function Projective Synchronization of a New Hyper-chaotic System Based on Accelerated Factor

摘要/Abstract

摘要:

研究了一个四维超混沌系统的加速函数投影同步问题.基于Lyapunov稳定性理论,设计了实现该超混沌系统加速函数投影同步的有效非线性控制器,通过选取不同的比例函数和加速因子,快速获得超混沌系统的加速函数投影同步,数值仿真验证了理论分析和数值计算的正确性.

Abstract:

The function projective synchronization of a new four-dimensional hyper-chaotic system is studied.Based on the stability of Lyapunov theory,an effective nonlinear contoller which realizes the function projective synchronization of the hyperchaotic system is designed.By adjusting scaling function and the accelerated factors.Function projective synchronization of a new hyper-chaotie system based on accelerated facter is obtained.Theory analysis and numerical simulations show that the method is effective.