Chun Liu
Hierarchical-Structure-Based Fault Estimation and Fault-Tolerant Control for Multiagent Systems
Liu, Chun; Jiang, Bin; Patton, Ron J.; Zhang, Ke
Authors
Bin Jiang
Professor Ron Patton R.J.Patton@hull.ac.uk
Professor of Control and Intelligent Systems Engineering
Ke Zhang
Abstract
This paper proposes a hierarchical-structure-based fault estimation and fault-tolerant control design with bidirectional interactions for nonlinear multiagent systems with actuator faults. The hierarchical structure consists of distributed multiagent system hierarchy, undirected topology hierarchy, decentralized fault estimation hierarchy, and distributed fault-tolerant control hierarchy. The states and faults of the system are estimated simultaneously by merging the unknown input observer in a decentralized fashion. The distributed-constant-gain-based and node-based fault-tolerant control schemes are developed to guarantee the asymptotic stability and H-infinity performance of multiagent systems, respectively, based on the estimated information in the fault estimation hierarchy and the relative output information from neighbors. Two simulation cases validate the efficiency of the proposed hierarchical structure control algorithm.
Citation
Liu, C., Jiang, B., Patton, R. J., & Zhang, K. (2019). Hierarchical-Structure-Based Fault Estimation and Fault-Tolerant Control for Multiagent Systems. IEEE Transactions on Control of Network Systems, 6(2), 586-597. https://doi.org/10.1109/TCNS.2018.2860460
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 14, 2018 |
Online Publication Date | Jul 26, 2018 |
Publication Date | 2019-06 |
Deposit Date | Feb 25, 2020 |
Publicly Available Date | Feb 26, 2020 |
Journal | IEEE Transactions on Control of Network Systems |
Electronic ISSN | 2372-2533 |
Publisher | Institute of Electrical and Electronics Engineers |
Peer Reviewed | Peer Reviewed |
Volume | 6 |
Issue | 2 |
Pages | 586-597 |
DOI | https://doi.org/10.1109/TCNS.2018.2860460 |
Keywords | Control and Systems Engineering; Signal Processing; Computer Networks and Communications; Control and Optimization |
Public URL | https://hull-repository.worktribe.com/output/3219462 |
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