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Actuator Fault Tolerant Control Design Based on a Reconfigurable Reference Input Cover

Actuator Fault Tolerant Control Design Based on a Reconfigurable Reference Input

Open Access
|Dec 2008

Abstract

The prospective work reported in this paper explores a new approach to enhance the performance of an active fault tolerant control system. The proposed technique is based on a modified recovery/trajectory control system in which a reconfigurable reference input is considered when performance degradation occurs in the system due to faults in actuator dynamics. An added value of this work is to reduce the energy spent to achieve the desired closed-loop performance. This work is justified by the need of maintaining a reliable system in a dynamical way in order to achieve a mission by an autonomous system, e.g., a launcher, a satellite, a submarine, etc. The effectiveness is illustrated using a three-tank system for slowly varying reference inputs corrupted by actuators faults.

DOI: https://doi.org/10.2478/v10006-008-0048-1 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
Language: English
Page range: 553 - 560
Published on: Dec 30, 2008
Published by: University of Zielona Góra
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2008 Didier Theilliol, Cédric Join, Youmin Zhang, published by University of Zielona Góra
This work is licensed under the Creative Commons License.

Volume 18 (2008): Issue 4 (December 2008)