| 非线性耦合分数阶系统的异结构同步 |
| |
| 引用本文： | 陈荣旺,;许碧荣.非线性耦合分数阶系统的异结构同步[J].厦门水产学院学报,2014(5):381-385. |
| |
| 作者姓名： | 陈荣旺 ;许碧荣 |
| |
| 作者单位： | [1]武夷学院实验管理中心,福建武夷山354300; [2]武夷学院机电工程学院,福建武夷山354300 |
| |
| 基金项目： | 福建省自然科学基金项目（2012D127）; 福建省教育厅科技项目（JA11264） |
| |
| 摘 要： | 针对异结构的分数阶混沌系统同步问题,提出了非线性耦合分数阶异结构混沌系统的同步方法,即在α＋β-1=0条件下,利用非线性耦合实现两个异结构分数阶混沌系统同步,并通过数值仿真证明了其有效性.仿真实验显示,随着耦合系数的变化,系统呈现多样性,分数阶混沌系统出现不同混沌状态,而分数阶超混沌系统不仅会出现超混沌状态,还会出现发散的现象.
|
| 关 键 词： | 非线性耦合函数 分数阶混沌系统 异结构 同步 |
Synchronization of Nonlinear Coupled Fractional-order Systems with Different Structures |
| |
| Institution: | CHEN Rong-wang, XU Bi-rong ( 1. Center of Laboratory Management, Wuyi University, Wuyishan 354300, China ; 2. School of Mechanical and Electrical Engineering, Wuyi University, Wuyishan 354300, China) |
| |
| Abstract: | To synchronize fractional-order chaotic systems with different structures,the nonlinear-coupled method is proposed,which realizes the synchronization of fractional-order chaotic systems with different structures when α ＋ β-1 = 0. Numerical simulation experiments show the coupled systems are diverse with the change of coupling coefficients,and they present different chaotic states for fractional-order chaotic systems,but they have hyperchaotic states and divergent states for fractional hyperchaotic systems. |
| |
| Keywords: | nonlinear coupling function fractional-order chaotic system different structure synchronization |
| 本文献已被 维普 等数据库收录！ |
|
