Design of a non-homogeneous differentiator ...
Type de document :
Compte-rendu et recension critique d'ouvrage
DOI :
Titre :
Design of a non-homogeneous differentiator for actuator oscillatory failure case reconstruction in noisy environment
Auteur(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]
Titre de la revue :
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering
Pagination :
266-275
Éditeur :
SAGE Publications
Date de publication :
2015-03-01
ISSN :
0959-6518
Mot(s)-clé(s) en anglais :
fault detection and diagnosis
fault reconstruction
sliding mode
flight control
fault reconstruction
sliding mode
flight control
Discipline(s) HAL :
Informatique [cs]/Automatique
Résumé en anglais : [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 ...
Lire la suite >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.Lire moins >
Lire la suite >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.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Projet Européen :
Collections :
Source :