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Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

Fault‐tolerant control of multi‐agent systems with input delay and sensor failure The problem of fault‐tolerant control (FTC) for a multi‐agent system (MAS) with input delay and sensor failures is addressed in this study. The topology of communication is an undirected subgraph having directed connections between the followers and leader. The Lyapunov approach is used to identify sufficient criteria for consensus control. We propose a fault‐tolerant controller based on observed descriptors. On the basis of proposed fault‐tolerant control, actuator problems, sensor faults, and state estimations can be solved. To minimize the size of the data, the Artstein–Kwon–Pearson reduction method is applied. Based on a Lyapunov functional predictive descriptor observer architecture, sufficient conditions are derived to guarantee the asymptotic stability. To demonstrate the theoretical results, numerical examples are provided. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Asian Journal of Control Wiley

Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

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References (31)

Publisher
Wiley
Copyright
© 2023 Chinese Automatic Control Society and John Wiley & Sons Australia, Ltd
ISSN
1561-8625
eISSN
1934-6093
DOI
10.1002/asjc.3157
Publisher site
See Article on Publisher Site

Abstract

The problem of fault‐tolerant control (FTC) for a multi‐agent system (MAS) with input delay and sensor failures is addressed in this study. The topology of communication is an undirected subgraph having directed connections between the followers and leader. The Lyapunov approach is used to identify sufficient criteria for consensus control. We propose a fault‐tolerant controller based on observed descriptors. On the basis of proposed fault‐tolerant control, actuator problems, sensor faults, and state estimations can be solved. To minimize the size of the data, the Artstein–Kwon–Pearson reduction method is applied. Based on a Lyapunov functional predictive descriptor observer architecture, sufficient conditions are derived to guarantee the asymptotic stability. To demonstrate the theoretical results, numerical examples are provided.

Journal

Asian Journal of ControlWiley

Published: Nov 1, 2023

Keywords: fault estimation; fault‐tolerant control; input delay; multi‐agent systems

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