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Studies in condition based maintenance using proportional hazards models with imperfect observations

Alireza Ghasemi

PhD thesis (2009)

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Cite this document: Ghasemi, A. (2009). Studies in condition based maintenance using proportional hazards models with imperfect observations (PhD thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/8289/
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Abstract

Introduction and literature review -- Preliminary notations -- problem statement -- Optimal inspection period and replacement policy for CBM with imperfect information using PHM -- Problem formulation -- Formulation of the POMDP -- Long-run average cost and total long-run average cost -- Optimal inspection period -- Numerical example -- Evaluating the remaining life for equipment with unobservable states -- Practical implications -- Model assumptions -- Development of parameter estimation methods for a condition based maintenance with indirect observations -- Proposed model -- Parameters' estimation -- Optimal inspection interval and optimal replacement policy -- Reliability function and mean residual life -- Estimation of the model's parameter.

Uncontrolled Keywords

Entretien prédictif -- Modèles mathématiques; Usines -- Entretien -- Modèles mathématiques; Modèles à risques proportionnels

Open Access document in PolyPublie
Additional Information: Le fichier PDF de ce document a été produit par Bibliothèque et Archives Canada selon les termes du programme Thèses Canada https://canada.on.worldcat.org/oclc/646565347
Department: Département de mathématiques et de génie industriel
Academic/Research Directors: Soumaya Yacout and Mohamed-Salah Ouali
Date Deposited: 04 Aug 2021 11:04
Last Modified: 12 Nov 2021 11:34
PolyPublie URL: https://publications.polymtl.ca/8289/

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