<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This paper proposes a methodology for observer-based fault estimation of leader-following linear multi-agent systems subject to actuator faults. First, a proportional-integral distributed fault estimation observer is developed to estimate both actuator faults and states of each follower agent by considering directed and undirected graph topologies. Second, based on the proposed quadratic Lyapunov equation, sufficient conditions for the asymptotic convergence of the observer are obtained as a set of linear matrix inequalities. Finally, a numerical example is provided to illustrate the proposed approach.</p></abstract>

This paper proposes a methodology for observer-based fault estimation of leader-following linear multi-agent systems subject to actuator faults. First, a proportional-integral distributed fault estimation observer is developed to estimate both actuator faults and states of each follower agent by considering directed and undirected graph topologies. Second, based on the proposed quadratic Lyapunov equation, sufficient conditions for the asymptotic convergence of the observer are obtained as a set of linear matrix inequalities. Finally, a numerical example is provided to illustrate the proposed approach.

Distributed Fault Estimation of Multi–Agent Systems Using a Proportional–Integral Observer: A Leader–Following Application

University of Evry—Paris-Saclay University

IT Hermosillo, National Technological Institute of Mexico

International Journal of Applied Mathematics and Computer Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

This paper proposes a methodology for observer-based fault estimation of leader-following linear multi-agent systems subject to actuator faults. First, a...

Distributed Fault Estimation of Multi–Agent Systems Using a Proportional–Integral Observer: A Leader–Following Application

Publié en ligne: 29 sept. 2020

Pages: 551 - 560

Reçu: 06 nov. 2019

Accepté: 21 mai 2020

DOI: https://doi.org/10.34768/amcs-2020-0040

Mots clés
multiagent systems, fault estimation, state and fault observers, linear matrix inequalities

© 2020 Beltrán Farrera et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Distributed Fault Estimation of Multi–Agent Systems Using a Proportional–Integral Observer: A Leader–Following Application

Publié en ligne: 29 sept. 2020

Pages: 551 - 560

Reçu: 06 nov. 2019

Accepté: 21 mai 2020

DOI: https://doi.org/10.34768/amcs-2020-0040

Mots clésmultiagent systems, fault estimation, state and fault observers, linear matrix inequalities

© 2020 Beltrán Farrera et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
multiagent systems, fault estimation, state and fault observers, linear matrix inequalities