Event-triggered Consensus Control of Multi-agent Systems with Nonuniform Communication Delays via Reduced-Order Observers

被引:2
作者
Wang, Qiuzhen [1 ]
Hu, Jiangping [1 ]
Zhao, Yiyi [2 ]
Ghosh, Bijoy Kumar [3 ]
机构
[1] Univ Elect Sci & Technol China, Sch Automat Engn, Chengdu 611731, Peoples R China
[2] Southwestern Univ Finance & Econ, Sch Business Adm, Chengdu 611130, Peoples R China
[3] Texas Tech Univ, Dept Math & Stat, Lubbock, TX 79409 USA
来源
IFAC PAPERSONLINE | 2020年 / 53卷 / 02期
关键词
Consensus control; multi-agent system; distributed event-triggered strategy; reduced-order observer; nonuniform time-varying delay; TRACKING CONTROL;
D O I
10.1016/j.ifacol.2020.12.1117
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper studies a consensus problem for linear multi-agent systems (MASs) over directed communication networks with nonuniform time-varying delays. To overcome the limited computing and storage resources, a distributed control scheme is designed for each agent by using the event-triggered strategy. At the same time, a reduced-order observer is put forward in the controller design when only the relative output measurement is available. The communication network model with nonuniform time-varying delays is more challenging than the fixed delays or non-delays in the literature. Theoretical analysis is provided to show that the proposed control scheme can guarantee the consensus of MASs, with Zeno-behavior excluded and the upper bound of time delay obtained. A numerical example is provided to illustrate the feasibility and effectiveness of the theoretical results. Copyright (C) 2020 The Authors.
引用
收藏
页码:3230 / 3235
页数:6
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