Generalized random sign and alert delay models for imperfect maintenance

Yann Dijoux (1) , Olivier Gaudoin (2)

1 LM2S - Laboratoire Modélisation et Sûreté des Systèmes
2 FIGAL - Fiabilité et Géométrie Aléatoire

This paper considers the modelling of the process of corrective and condition-based preventive maintenance. Generalized Competing Risks models have been introduced to take into account the dependency between both types of maintenance and imperfect maintenance. Two classes of these models, the Generalized Random Sign and Generalized Alert Delay models are studied, either by using a virtual age framework or not. The models properties are studied and their parameterizations are discussed.

Domaines: Statistiques [math.ST]; Théorie [stat.TH]

Yann Dijoux, Olivier Gaudoin. Generalized random sign and alert delay models for imperfect maintenance. MMR 2013 - 8th International Conference on Mathematical Methods in Reliability, Jul 2013, Stellenbosch, South Africa. ⟨hal-00854526⟩