We study an aged-based replacement policy with two control limits. The first triggers
opportunistic replacement and the second triggers a guaranteed replacement. The policy is …

The article is focused on studying how to predict the failure times of coherent systems from
the early failure times of their components. Both the cases of independent and dependent …

Abstract Accepted by: Phil Scarf This paper formulates a state-dependent mean residual
lifetime model for a repairable system operating in a dynamic environment. The problem is …

In this paper, the mean remaining strength (MRS) evaluation of a multi-state component and
a multi-state k-out-of-n: G system based on a stress-strength model is studied. The MRS of a …

As systems have become more sophisticated, there has been an increase in the number
and nature of their components. Some of them show continuous degradation and others fail …

نگهداری و تعمیرات سهم قابل توجهی از هزینه‎ های زنجیره‎ های تامین و سیستم‎ های تولیدی را شامل می‎
شود. امروزه با رشد تکنولوژی های مبتنی بر فناوری اطلاعات سیستم‎ های هوشمند نت نیز بسیار در …‎

Classical mean residual time models have been key to effectively plan different
maintenance actions on a system. In general terms, mean residual time at time t provides …