非周期量化间歇控制的复杂动态网络同步分析

深圳大学数学与统计学院,广东深圳518060

复杂动态网络; 时滞; 耦合; 指数同步; 非周期量化间歇; 控制策略; Lyapunov函数

Synchronization analysis of complex dynamic networks with aperiodic quantized intermittent control
WU Dongmei, FENG Jianwen, WANG Jinyi, and ZHAO Yi

College of Mathematics and Statistics, Shenzhen University, Shenzhen 518060, Guangdong Province,P.R.China

complex dynamical network; time delay; coupling; exponential synchronization; aperiodical quantized intermittent; control strategy; Lyapunov function

DOI: 10.3724/SP.J.1249.2019.04424

备注

带有多重时变时滞的复杂动态网络同步研究得到广泛关注.基于非周期量化间歇控制策略,讨论一类带有时变时滞耦合动态复杂网络的指数同步问题.通过构造适当的时间依赖Lyapunov函数,经过严格理论分析,得到保证该动态网络实现指数同步的若干充分条件.通过数值模拟验证了所得理论结果的有效性和正确性.

The synchronization of complex dynamic networks with multiple time-varying delays has attracted wide attentions. Based on aperiodic quantized intermittent control strategy, we discuss the exponential synchronization problem of a class of coupled dynamic complex networks with time-varying delays. By constructing an appropriate time-dependent Lyapunov function and through strict theoretical analysis, we derive some sufficient conditions for exponential synchronization of the dynamic networks. The numerical simulation results demonstrate the effectiveness and validity of the theoretical results.

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