一类耦合时延复杂动态网络的输出脉冲同步研究

摘要

针对含有耦合时延的一类输出耦合复杂动态网络,研究该类复杂动态网络的脉冲同步问题.基于输出控制思想和脉冲时滞控制方法,设计一种新的输出脉冲控制器,使该类复杂动态网络实现同步,并给出同步条件.以Lorenz混沌系统作为节点动态进行数值仿真,结果表明所设计的脉冲控制器能够有效实现复杂动态网络的同步.%This paper addresses the impulsive synchronization of output coupled complex dynamical networks with coupling delays. Using the output control idea and impulsive control method,we design a novel impulsive controller to achieve synchronization for the complex dynamical networks with coupling delays, and give a sufficient condition for the synchronization. The chaotic Lorenz system is taken as the node dynamics for numerical simulations, showing that the complex dynamical networks can achieve synchronization effectively by using the proposed controller.