Chun Liu
Decentralized Fault Estimation and Distributed Fault-tolerant Tracking Control Co-design for Sensor Faulty Multi-agent Systems with Bidirectional Couplings
Liu, Chun; Yu, Zhengyan; Patton, Ron J.
Authors
Zhengyan Yu
Professor Ron Patton R.J.Patton@hull.ac.uk
Emeritus Professor of Control and Intelligent Systems Engineering
Abstract
This study proposes a co-design framework of decentralized fault estimation and distributed fault-tolerant tracking control schemes of Lipschitz nonlinear multi-agent systems with external disturbances and unpredicted sensor faults. To begin with, the sensor fault is actively hidden in the extended state through augmented transformation, and the decentralized unknown input observer based on extended dynamics is applied in synchronously estimating system state and sensor fault. Then, the updated link-based fault-tolerant tracking control protocol is proposed by virtue of the estimated information from estimation dynamics and the relative output signal from neighboring agents in a distributed fashion. The proposed co-designed algorithm guarantees the state consensus tracking property and overcomes the bi-directional couplings between the estimation and tolerance systems. Simulation example of multi-machine power systems verifies the effectiveness of the proposed co-designed algorithm.
Citation
Liu, C., Yu, Z., & Patton, R. J. (2023). Decentralized Fault Estimation and Distributed Fault-tolerant Tracking Control Co-design for Sensor Faulty Multi-agent Systems with Bidirectional Couplings. International journal of control, automation and systems, 21, 810-819. https://doi.org/10.1007/s12555-021-1038-4
| Journal Article Type | Article |
|---|---|
| Acceptance Date | Apr 18, 2022 |
| Online Publication Date | Feb 11, 2023 |
| Publication Date | 2023 |
| Deposit Date | Oct 16, 2023 |
| Publicly Available Date | Feb 12, 2024 |
| Journal | International Journal of Control, Automation and Systems |
| Print ISSN | 1598-6446 |
| Electronic ISSN | 2005-4092 |
| Publisher | Springer Verlag |
| Peer Reviewed | Peer Reviewed |
| Volume | 21 |
| Pages | 810-819 |
| DOI | https://doi.org/10.1007/s12555-021-1038-4 |
| Public URL | https://hull-repository.worktribe.com/output/4202254 |
Files
Accepted manuscript
(3.7 Mb)
PDF
Copyright Statement
© ICROS, KIEE and Springer 2020
Springer Nature Terms of Use for accepted manuscripts of subscription articles, books and chapters:
https://www.springernature.com/gp/open-research/policies/accepted-manuscript-terms
You might also like
Distributed Fault-Tolerant Consensus Control of Vehicle Platoon Systems With DoS Attacks
(2024)
Journal Article