Chun Liu
Distributed Event-triggered Fault-tolerant Consensus Control of Multi-agent Systems under DoS Attacks
Liu, Chun; Jiang, Bin; Li, Yang; Patton, Ron J.
Authors
Bin Jiang
Yang Li
Professor Ron Patton R.J.Patton@hull.ac.uk
Professor of Control and Intelligent Systems Engineering
Abstract
This study investigates the distributed fault-tolerant consensus issue of multi-agent systems subject to complicated abrupt and incipient time-varying actuator faults in physical hierarchy and aperiodic denial-of-service (DoS) attacks in networked hierarchy. Decentralized estimators are devised to estimate consecutive system states and actuator faults. A unified framework with an absolute local output-based closed-loop estimator in decentralized fault estimation design and a relative broadcasting state-based open-loop estimator in distributed event-triggered fault-tolerant consensus design is developed. Criteria of exponential consensus of the faulty multi-agent systems under DoS attacks are derived by virtue of average dwelling time and attack frequency technique. Simulations are outlined to confirm the efficacy of the proposed distributed fault-tolerant consensus control algorithm based on an event-triggered mechanism.
Citation
Liu, C., Jiang, B., Li, Y., & Patton, R. J. (2024). Distributed Event-triggered Fault-tolerant Consensus Control of Multi-agent Systems under DoS Attacks. IEEE Transactions on Signal and Information Processing over Networks, 10, 390-402. https://doi.org/10.1109/TSIPN.2024.3384814
| Journal Article Type | Article |
|---|---|
| Acceptance Date | Mar 23, 2024 |
| Online Publication Date | Apr 5, 2024 |
| Publication Date | Apr 3, 2024 |
| Deposit Date | Apr 29, 2024 |
| Publicly Available Date | Apr 29, 2024 |
| Journal | IEEE Transactions on Signal and Information Processing over Networks |
| Electronic ISSN | 2373-776X |
| Publisher | Institute of Electrical and Electronics Engineers |
| Peer Reviewed | Peer Reviewed |
| Volume | 10 |
| Pages | 390-402 |
| DOI | https://doi.org/10.1109/TSIPN.2024.3384814 |
| Keywords | Distributed fault-tolerant consensus control; Event-triggered mechanism; Multi-agent systems; Incipient and abrupt actuator faults; DoS attacks |
| Public URL | https://hull-repository.worktribe.com/output/4628580 |
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