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Imperfect maintenance modeling and assessment of repairable multi-component systems
Reliability Engineering & System Safety, 2023E. Mokhtar +2 more
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Maintenance optimization in failure-prone systems under imperfect preventive maintenance
Journal of Intelligent Manufacturing, 2018In the majority of the existing preventive optimization models only costs related to maintenance actions are accounted for, while breakdown and operational costs are usually ignored. Liao et al. (J Intell Manuf 21(6):875–884, 2010) proposed a preventive maintenance model to deal with this shortcoming.
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Maintenance policies under imperfect information
European Journal of Operational Research, 1980Abstract This paper presents a continuous time maintenance problem where deterioration is Markovian and the state of the system is not directly observable except by means of an inspection. The costs incurred are inspection costs, state occupancy costs and replacement costs. We examine the problem of minimizing the expected average cost per unit time.
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Imperfect maintenance modeling for sequential corrective and preventive maintenance
AIP Conference Proceedings, 2022Sunil Bhardwaj +3 more
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Sequential imperfect preventive maintenance policies
IEEE Transactions on Reliability, 1988This paper introduces improvement factors in hazard rate and age for a sequential preventive maintenance (pm) policy and analyzes two imperfect pm models: 1) pm reduces the hazard rate while it increases with the number of pm's and 2) pm reduces the age. The pm is done at intervals \(x_ k\) \((k=1,2,...,N)\) and is imperfect.
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On the inescapability of aging in an imperfect preventive maintenance model
2012info:eu-repo/semantics ...
Segovia Garcia, Maria Del Carmen +1 more
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