Practical Fixed-Time Consensus Tracking for Second-Order Multi-Agent Systems With Mismatched Disturbances

被引：12

作者：

Gong, Jiayi ^{[1
]}

Wang, Fuyong ^{[1
]}

Liu, Zhongxin ^{[1
]}

Chen, Zengqiang ^{[1
]}

机构：

[1] Nankai Univ, Coll Artificial Intelligence, Tianjin 300350, Peoples R China

来源：

IEEE TRANSACTIONS ON SIGNAL AND INFORMATION PROCESSING OVER NETWORKS | 2023年 / 9卷

基金：

中国国家自然科学基金;

关键词：

Consensus tracking; practical fixed-time control; second-order multi-agent systems; mismatched disturbances; STABILIZATION; NETWORKS; STRATEGY; AGENTS;

D O I：

10.1109/TSIPN.2023.3328276

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：

This article focuses on the practical fixed-time consensus tracking problem of second-order multi-agent systems (MASs) with mismatched disturbances and matched disturbances under directed graph. Actually, the leader can be a virtual signal or an actual agent. Considering these two situations, followers can track the leader in a finite time with uniform bound. By using the adding-a-power-integrator method, two fixed-time control protocols are proposed, thus the practical fixed-time tracking consensus is achieved in finite time, and settling time is independent of initial states. Finally, several simulations are given to further illustrate the effectiveness of the theory.

引用

页码：761 / 769

页数：9

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