International audienceSummary In the context of model engineering and maintenance, we present a modelling method, WARA (Weibull arithmetic reduction of age). Based on virtual age model, it aims to approximate the superposition of Weibull renewal processes (SRP) which is often encountered when studying a repairable serial system or in queueing theory. Compared to other RP-based approximation method, this model allows us to calculate more precisely the interval distribution conditioned on maintenance history. Some analytical properties of the model are presented before evaluating the quality of WARA approximation using simulations. An application on a real data (failure time of air conditioning system of a fleet of Boeing airplanes) is also p...
International audienceA repairable system faces some failures and imperfect maintenances throughout ...
A system is considered, which is deteriorating over time according to a nonhomogeneous gamma process...
International audienceStatistical modelling and analysis are essential decision making tools for eng...
International audienceSummary In the context of model engineering and maintenance, we present a mode...
This thesis deals with reliability issues in connection with the modelling of the failure and mainte...
International audienceThis paper presents a generic framework for modeling and assessment of prevent...
Session: Modeling of degradation and failure time data - http://mmr.gubkin.ru/International audience...
This work deals with stochastic modelling for the reliability of repairable systems. We consider sys...
In reliability theory, a renewal process is a stochastic model for arrival times or events occurring...
ABSTRACT: In problems of maintenance optimization, it is convenient to assume that repairs are equiv...
This thesis gathers methodologicals contributions to simulate the need of replacement equipment for ...
Cette thèse s’intéresse à des problèmes de fiabilité en lien avec la modélisation du processus des d...
International audienceAn industrial system is subject to failures during its lifetime. These failure...
Counting process models, Weibull-type process, age-dependent intensities, various degrees of repair,...
International audienceThe paper presents a general framework for the simultaneous modeling and asses...
International audienceA repairable system faces some failures and imperfect maintenances throughout ...
A system is considered, which is deteriorating over time according to a nonhomogeneous gamma process...
International audienceStatistical modelling and analysis are essential decision making tools for eng...
International audienceSummary In the context of model engineering and maintenance, we present a mode...
This thesis deals with reliability issues in connection with the modelling of the failure and mainte...
International audienceThis paper presents a generic framework for modeling and assessment of prevent...
Session: Modeling of degradation and failure time data - http://mmr.gubkin.ru/International audience...
This work deals with stochastic modelling for the reliability of repairable systems. We consider sys...
In reliability theory, a renewal process is a stochastic model for arrival times or events occurring...
ABSTRACT: In problems of maintenance optimization, it is convenient to assume that repairs are equiv...
This thesis gathers methodologicals contributions to simulate the need of replacement equipment for ...
Cette thèse s’intéresse à des problèmes de fiabilité en lien avec la modélisation du processus des d...
International audienceAn industrial system is subject to failures during its lifetime. These failure...
Counting process models, Weibull-type process, age-dependent intensities, various degrees of repair,...
International audienceThe paper presents a general framework for the simultaneous modeling and asses...
International audienceA repairable system faces some failures and imperfect maintenances throughout ...
A system is considered, which is deteriorating over time according to a nonhomogeneous gamma process...
International audienceStatistical modelling and analysis are essential decision making tools for eng...