Wear of wheel profiles is a common degradation process that significantly impacts the
reliability of wheelsets. In this study, a conditional bivariate Gamma process is constructed to …

Predictive maintenance is a promising solution to keep the long-run operation of industrial
systems at high reliability and low cost. In this spirit, we aim to develop an adaptive …

This article proposes two types of degradation models that are suitable for describing
multivariate degrading systems subject to time‐variant covariates and imperfect …

With the popularization and application of technologies such as monitoring and sensing, the
application of condition-based maintenance has become increasingly widespread …

A repairable system faces some failures and imperfect maintenances throughout its lifetime.
If several identical and independent systems are considered together, some differences may …

A system subject to degradation is considered. The degradation is modelled by a gamma
process. A condition-based maintenance policy with perfect corrective and an imperfect …

This paper proposes a new way of modelling imperfect maintenance in degradation models,
by assuming that maintenance affects only a part of the degradation process. More …

Purpose The chemical plant (CP) maintenance industry has been under increasing pressure
by process designers to demonstrate its evaluation and information management of model …

We develop new models for imperfect repair and the corresponding generalized renewal
processes for stochastic description of repairable items that fail when their degradation …

This article develops inferential methods for a gradually deteriorating system in the presence
of imperfect corrective maintenance. The gamma process is adopted as the degradation …