多重边融合复杂网络的间歇式量化同步分析

Quantitative Synchronization Analysis of Multi-links Complex Networks with Intermittent Couplings

基于量化控制和网络拆分的思想,讨论间歇耦合多重边融合复杂动态网络的量化同步问题。通过对数量化器对同步误差的反馈控制瞬态信号进行量化,并利用稳定性理论和比较定理,给出多重边融合的间歇式复杂动态网络量化同步化准则。所得理论结果进一步应用于由Chua混沌系统为动力节点所构成的多重边复杂动态网络,数值模拟表明了所获结论的有效性。

Based on the idea of quantized control and network split,this paper discussed the problem on quantitative synchronization analysis of multi-links complex networks with intermittent couplings.The instantaneous signals of synchronized feedback errors were imposed to be quantized through logarithmic quantizer.By using the stability theory and the comparison theorem,the quantitative synchronization criteria for multi-links complex dynamical networks with intermittent couplings were presented in the first time.Finally,the proposed results were further applied to complex dynamic network consisting of Chua s system as network nodes,and numerical simulations illustrated the effectiveness of the results.