Practical Fixed-Time Affine Formation for Multi-Agent Systems With Time-Based Generators

被引：26
作者：
Gao, Kai [1 ]
Liu, Yongfang [1 ]
Zhou, Yuan [1 ]
Zhao, Yu [1 ]
Huang, Panfeng [1 ]
机构：
[1] Northwestern Polytech Univ, Sch Automat, Xian 710129, Peoples R China
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2022年 / 69卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Formation control; Convergence; Stress; Multi-agent systems; Upper bound; Generators; Force; Affine formation control; fixed-time control; time-based generator; multi-agent system; CONSENSUS; TRACKING; DESIGN;
D O I：
10.1109/TCSII.2022.3186395
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：
The practical fixed-time affine formation (PFAF) control problem for multi-agent systems is studied in this brief. The tasks of formation assembly, transformation and time-varying maneuver are able to be completed by affine formation control technique based on stress matrix flexibly and conveniently. Based on time-based generators (TBG) techniques, two fixed-time control laws are designed for leaderless and leader-follower affine formation control problems, respectively. Compared with the existing finite-time affine formation control laws, the convergence times of the proposed control laws in this brief are independent of the system's initial states. Finally, numerical simulation results are presented to demonstrate the effectiveness of the proposed control laws.
引用
收藏
页码：4433 / 4437
页数：5
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