Journal of Industrial Engineering and Management (Jun 2012)

An estimate of maintenance efficiency in Brown-Proschan imperfect repair model with bathtub failure intensity

  • Makram Krit,
  • Abdelwaheb Rebai

DOI
https://doi.org/10.3926/jiem.314
Journal volume & issue
Vol. 5, no. 1
pp. 88 – 101

Abstract

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Purpose: Estimate the maintenance efficiency in the Brown-Proschan model with the bathtub failure intensity.Design/methodology/approach: Empirical research through which we propose a framework to establish the characteristics of failure process and its influence on maintenance process.Findings: The main contribution of the present study is the reformulation of the Brown and Proschan model using the bathtub failure intensityPractical implications: Our model is defined by BP reformulation one using bathtub failure intensity. This form of intensity is presented like superposition of two NHPP and Homogeneous Poisson one.Originality/value: This is the follow on research on the study that employed the power-law-process type of failure intensity.

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