Computing In-Service Aircraft Reliability

Abstract : This paper deals with the modeling and computation of in-service aircraft reliability at the preliminary design stage. This problem is crucial for aircraft designers because it enables them to evaluate in-service interruption rates, in view of designing the system and of optimizing aircraft support. In the context of a sequence of flight cycles, standard reliability methods are not computationally conceivable with respect to industrial timing constraints. In this paper, first we construct the mathematical framework of in-service aircraft reliability. Second, we use this model in order to demonstrate recursive formulae linking the probabilities of the main failure events. Third, from these analytic developments, we derive relevent reliability bounds. We use these bounds to design an efficient algorithm to estimate operational interruption rate indicators. Finally, we show the usefulness of our approach on real-world cases provided by Airbus.
Type de document :
Article dans une revue
International Journal of Reliability, Quality and Safety Engineering, World Scientific Publishing, 2009, 16 2 (pp. 91-116)
Liste complète des métadonnées

Littérature citée [11 références]  Voir  Masquer  Télécharger

https://hal-enac.archives-ouvertes.fr/hal-01349414
Contributeur : Laurence Porte <>
Soumis le : mercredi 27 juillet 2016 - 14:08:17
Dernière modification le : vendredi 1 juin 2018 - 08:34:02

Fichier

RQS07-U180.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01349414, version 1

Citation

Laurent Saintis, Emmanuel Hugues, Christian Bes, Marcel Mongeau. Computing In-Service Aircraft Reliability. International Journal of Reliability, Quality and Safety Engineering, World Scientific Publishing, 2009, 16 2 (pp. 91-116). 〈hal-01349414〉

Partager

Métriques

Consultations de la notice

174

Téléchargements de fichiers

85