Title
Distributed fixed-time leader-following consensus tracking control for nonholonomic multi-agent systems with dynamic uncertainties
Abstract
The problem of distributed fixed-time leader-following consensus tracking control for nonholonomic chained-form dynamic systems with nonlinear disturbances is considered in this paper. Compared with the existing works, this paper considers a class of more general nonholonomic multi-agent systems where both the leader and the followers have nonlinear uncertainties. For undirected graphs, a distributed observer for each follower is investigated such that both the leader state and input can be estimated by the followers in a fixed time. Based on the distributed observers, a consensus tracking controller is proposed to ensure that the tracking errors convergence to zero within a fixed time. Lyapunov analysis proves the stability of the closed-loop system. A simulation example of wheeled mobile robots is given to demonstrate the effectiveness of the proposed controllers.
Year
DOI
Venue
2021
10.1016/j.neucom.2020.10.094
Neurocomputing
Keywords
DocType
Volume
Distributed consensus control,Fixed-time control,Chained-form systems,Multi-agent systems
Journal
430
ISSN
Citations 
PageRank 
0925-2312
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Dengyu Liang122.04
Chaoli Wang25811.04
Xuan Cai3225.77
Yu Li47623.69
Yujing Xu512.39