详细信息
时滞和非时滞耦合的驱动响应动态网络的函数投影同步 被引量:21
Function Projective Synchronization of Drive-response Dynamical Networks with Non-delayed and Delayed Coupling
文献类型:期刊文献
中文题名:时滞和非时滞耦合的驱动响应动态网络的函数投影同步
英文题名:Function Projective Synchronization of Drive-response Dynamical Networks with Non-delayed and Delayed Coupling
作者:李德奎[1,2];张建刚[2]
第一作者:李德奎
机构:[1]定西师范高等专科学校数学系,甘肃定西743000;[2]兰州交通大学数理与软件工程学院,兰州730070
第一机构:甘肃中医药大学定西校区
年份:2013
卷号:44
期号:2
起止页码:162
中文期刊名:太原理工大学学报
外文期刊名:Journal of Taiyuan University of Technology
收录:CSTPCD;;北大核心:【北大核心2011】;
基金:教育部科技研究重点资助项目(212180);甘肃省国际科技合作计划项目(1104WCGA195);2013年定西师范高等专科学校青年项目(1329)
语种:中文
中文关键词:驱动响应动态网络;时变时滞;函数投影同步
外文关键词:drive-response dynamical networks; time-varying delays; function projective synchronization
摘要:构造一类时滞和非时滞耦合的驱动响应动态网络模型,其中驱动系统是任意的混沌系统,网络的耦合配置矩阵不要求可约或对称,网络节点的混沌系统不需要满足Lipschitz条件。为了实现这类驱动响应动态网络的函数投影同步,采用线性反馈控制和自适应控制两种方法,使得驱动系统和响应网络能按预先给定的任何函数比例达到同步,同时得出当线性反馈控制系数的范围容易确定,且系数的大小在能够承受的范围之内时,选择简单的线性反馈控制方法,反之,选择自适应控制方法。最后,Matlab数值仿真的结果证实了这两种控制方法的有效性和可行性。
A model of drive response dynamical network with delayed and non-delayed cou pling is constructed, where the drive system is arbitrary chaotic system, the network's coupling configuration matrices do not require reducibility or symmetry, and chaotic systems of the net- work node do not need to satisfy Lipschitz condition. In order to realize function projective syn chronization of the drive-response dynamical network, two methods,that is,linear feedback con- trol and adaptive control, are used to make the drive system and response network synchronize ac- cording to any given function scale in advance; When it is easy to determine the range of linear feedback control control is selecte sults verify coefficient, and its size lies within the afforded scope, the simple linear feedback d, otherwise, the adaptive control is selected. Finally, numerical simulation re- easibility and effectiveness of the two control methods.
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