Distributed AdaptiveFault-Tolerant Control of Uncertain Multi-Agent Systems
Author(s)
Khalili, Mohsen
Zhang, Xiaodong
Polycarpou, marios
Parisini, T
Cao, Yongcan
Type
Journal Article
Abstract
This brief paper presents a distributed adaptive fault-tolerant leader-following consensus control scheme for a class of nonlinear uncertain multi-agent systems under a bidirectional communication topology with possibly asymmetric weights and subject to process and actuator faults. A local fault-tolerant control (FTC) component is designed for each agent using local measurements and suitable information exchanged between neighboring agents. Each local FTC component consists of a fault diagnosis module and a reconfigurable controller module comprised of a baseline controller and two adaptive fault-tolerant controllers activated after fault detection and after fault isolation, respectively. By using an appropriately chosen Lyapunov function, the closed-loop stability and asymptotic convergence property of leader–follower consensus are rigorously established under different operating modes of the FTC system.
Date Issued
2017-12-14
Date Acceptance
2017-09-06
Citation
Automatica, 2017, 87, pp.142-151
ISSN
0005-1098
Publisher
Elsevier
Start Page
142
End Page
151
Journal / Book Title
Automatica
Volume
87
Copyright Statement
© 2017, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/
Subjects
01 Mathematical Sciences
09 Engineering
08 Information And Computing Sciences
Industrial Engineering & Automation
Publication Status
Published