Imperfect maintenance in correlated bivariate Wiener model - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

Imperfect maintenance in correlated bivariate Wiener model

Résumé

A two-unit system subject to imperfect maintenance is analyzed in this chapter. The deterioration of the system follows a bivariate Wiener degradation process. This process is built from the trivariate reduction method by sharing a common noise that describes the dependence between both units. This dependence is measured through the Pearson's correlation coefficient between both degradation trajectories of the bivariate Wiener process at time t. A maintenance strategy consisting of periodic inspections in which the accumulated deterioration of the system is reduced by a certain quantity is implemented. Some results on the monotonicity of the Pearson's correlation coefficient in different scenarios are obtained.
Fichier principal
Vignette du fichier
srsp-2023-01.pdf (1.05 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Licence : CC BY - Paternité

Dates et versions

hal-04247096 , version 1 (18-10-2023)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

Citer

Lucía Bautista, Inma T Castro, Christophe Bérenguer, Olivier Gaudoin, Laurent Doyen. Imperfect maintenance in correlated bivariate Wiener model. Summer Safety and Reliability Seminar 2023, Gdynia Maritime University, Jul 2023, Krakow, Poland. pp.7 - 18, ⟨10.26408/srsp-2023-01⟩. ⟨hal-04247096⟩
48 Consultations
18 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More