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

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

Open Access
|Sep 2020

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.

DOI: https://doi.org/10.34768/amcs-2020-0040 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
Language: English
Page range: 551 - 560
Submitted on: Nov 6, 2019
Accepted on: May 21, 2020
Published on: Sep 29, 2020
Published by: University of Zielona Góra
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2020 Beltrán Farrera, Francisco-Ronay López-Estrada, Mohammed Chadli, Guillermo Valencia-Palomo, Samuel Gómez-Peñate, published by University of Zielona Góra
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.