Intermittent Dynamic Event-Triggered Control for Synchronization of Stochastic Complex Networks

被引：77

作者：

Wu, Yongbao ^{[1
]}

Shen, Bing ^{[2
]}

Ahn, Choon Ki ^{[3
]}

Li, Wenxue ^{[1
]}

机构：

[1] Harbin Inst Technol, Dept Math, Weihai 264209, Peoples R China

[2] Harbin Inst Technol, Dept Elect Sci & Technol, Weihai 264209, Peoples R China

[3] Korea Univ, Sch Elect Engn, Seoul 136701, South Korea

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 2021年 / 68卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

Synchronization; Stochastic systems; Stochastic processes; Microgrids; Complex networks; Technological innovation; Numerical models; Intermittent control; event-triggered control; stochastic complex networks; exponential synchronization; NEURAL-NETWORKS; STABILITY; CONSENSUS; SYSTEMS;

D O I：

10.1109/TCSI.2021.3071034

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel intermittent dynamic event-triggered control is proposed to investigate the exponential synchronization in mean square (ESMS) of stochastic complex networks (SCNs). In contrast to existing literature, the proposed intermittent control is based on dynamic event-triggering instead of static time-triggering during the control interval. Meanwhile, the number of event triggers can be reduced by introducing an exponential function. Moreover, for each sample path solution of SCNs, the existence of a minimum positive inter-event time is guaranteed in all the event-generators proposed in this paper. In addition, based on the Lyapunov method and the graph theory, synchronization criteria for the ESMS of SCNs under the intermittent dynamic event-triggered control are established. Finally, theoretical results are applied to islanded microgrid systems and simulations are given to verify the effectiveness of the results.

引用

页码：2639 / 2650

页数：12

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