具有时变时滞耦合的两个不同复杂网络的自适应同步  

Adaptive synchronization between two different complex networks with time-varying delay coupling

作　　者：王健安[1] 刘贺平[1] 石馨[2] 

机构地区：[1]北京科技大学信息工程学院,北京100083 [2]沈阳航空职业技术学院航空屯子工程系,沈阳110034

出　　处：《北京科技大学学报》2010年第10期1372-1378,共7页Journal of University of Science and Technology Beijing

基　　金：北京市教委重点学科共建项目(No.XK100080537)

摘　　要：针对两个不同的时变时滞耦合复杂网络,提出一个新的网络同步模型.该模型中的两个网络在节点数目、拓扑结构、内部耦合、耦合时滞及节点动态均可不相同.基于LaSalle不变原理,设计自适应控制器使得两个网络获得同步.进一步研究了具有未知拓扑结构的两个复杂网络的自适应同步问题.数值结果表明了本文方法的有效性.A network synchronization model was proposed for two different complex networks with time-varying delay coupling. The two networks in the model were different in the number of nodes, topological structure, inner coupling, coupling delay, and node dynamics. Based on Lasalle＇ s invariance principle, an adaptive controller was designed to achieve synchronization between these two networks. When the topological structures of two networks were fully unknown, the adaptive synchronization problem was also discussed. Numerical results were presented to verify the effectiveness of the proposed method.

关 键 词：复杂网络 自适应同步 拓扑结构 时变时滞 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]