Dynamic Event-Triggered Practical Fixed-Time Consensus for Nonlinear Multiagent Systems

被引：112

作者：

Liu, Jian ^{[1
,2
]}

Ran, Guangtao ^{[3
]}

Wu, Yongbao ^{[1
,2
]}

Xue, Lei ^{[1
,2
]}

Sun, Changyin ^{[1
,2
]}

机构：

[1] Southeast Univ, Minist Educ, Sch Automat, Nanjing 210096, Peoples R China

[2] Southeast Univ, Minist Educ, Key Lab Measurement & Control Complex Syst Engn, Nanjing 210096, Peoples R China

[3] Harbin Inst Technol, Dept Control Sci & Engn, Harbin 150001, Peoples R China

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2022年 / 69卷 / 04期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Nonlinear dynamical systems; Multi-agent systems; Dynamic scheduling; Sun; Stability criteria; Measurement errors; Circuits and systems; Fixed-time consensus; multi-agent systems; dynamic event-triggered control; nonlinear dynamics; TRACKING;

D O I：

10.1109/TCSII.2021.3128624

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 new dynamic event-triggered control (ETC) scheme is proposed to address the practical fixed-time consensus (FTC) problem for multi-agent systems (MASs) with nonlinear dynamics. For the dynamic ETC scheme, the dynamic parameters are taken into account to reduce the number of triggering instants and save limited resources, and the triggering condition is based on a new dynamic variable that is obtained online rather than a constant. Moreover, the consensus of the nonlinear MASs can be obtained in a finite time for any initial conditions by the above-mentioned protocol. Finally, an example of Chua's circuit is given to demonstrate the feasibility of the proposed control algorithms.

引用

页码：2156 / 2160

页数：5

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