Design of a non-homogeneous differentiator ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Design of a non-homogeneous differentiator for actuator oscillatory failure case reconstruction in noisy environment
Author(s) :
Cieslak, Jérôme [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Efimov, Denis [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Zolghadri, Ali [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Henry, David [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Goupil, Philippe [Auteur]
Airbus [France]
Laboratoire de l'intégration, du matériau au système [IMS]
Efimov, Denis [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Zolghadri, Ali [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Henry, David [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Goupil, Philippe [Auteur]
Airbus [France]
Journal title :
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering
Pages :
266-275
Publisher :
SAGE Publications
Publication date :
2015-03-01
ISSN :
0959-6518
English keyword(s) :
fault detection and diagnosis
fault reconstruction
sliding mode
flight control
fault reconstruction
sliding mode
flight control
HAL domain(s) :
Informatique [cs]/Automatique
English abstract : [en]
This work addresses the problem of oscillatory failure case detection in the electrical flight control system of a generic commercial airplane. A non-homogeneous differentiator is first used to provide accurate derivatives ...
Show more >This work addresses the problem of oscillatory failure case detection in the electrical flight control system of a generic commercial airplane. A non-homogeneous differentiator is first used to provide accurate derivatives in noisy environment and fast convergence time. In this study case, fault detection is addressed in the unknown input estimation issue for fault reconstruction with the same evaluation techniques currently employed in Airbus A380 airplanes. Based on the non-homogeneous differentiator theory, an algorithm for differentiator tuning is provided to manage a trade-off between the accuracy of fault reconstruction and the convergence time that is compliant with specified detection time requirements. Performance and robustness of the developed monitoring strategy are assessed using a high-fidelity Airbus benchmark and a parametric test campaign for the flight scenarios defined in the EU-FP7 ADDSAFE project.Show less >
Show more >This work addresses the problem of oscillatory failure case detection in the electrical flight control system of a generic commercial airplane. A non-homogeneous differentiator is first used to provide accurate derivatives in noisy environment and fast convergence time. In this study case, fault detection is addressed in the unknown input estimation issue for fault reconstruction with the same evaluation techniques currently employed in Airbus A380 airplanes. Based on the non-homogeneous differentiator theory, an algorithm for differentiator tuning is provided to manage a trade-off between the accuracy of fault reconstruction and the convergence time that is compliant with specified detection time requirements. Performance and robustness of the developed monitoring strategy are assessed using a high-fidelity Airbus benchmark and a parametric test campaign for the flight scenarios defined in the EU-FP7 ADDSAFE project.Show less >
Language :
Anglais
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