A condition-based replacement and spare provisioning policy for deteriorating systems with uncertain deterioration to failure

Chu, Jian; Mao, Weijie

doi:10.1016/j.ejor.2007.12.012

Cited by 142 publications

(58 citation statements)

References 50 publications

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“…For an overview of this stream, including a review of diagnostics and prognostics techniques, see Jardine et al (2006). Within this stream, also the reducing effect of condition based maintenance on spare parts supply costs has been studied; see Elwany and Gebraeel (2008), Wang et al (2008Wang et al ( , 2009, and Rausch and Liao (2010). As already stated, we distinguish ourselves from the latter studies by considering the effect of conditioning monitoring on spare parts supply without changing the maintenance policy.…”

Section: Related Literaturementioning

confidence: 99%

Condition based spare parts supply

Xiang

Basten

Kranenburg³

et al. 2017

Reliability Engineering & System Safety

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We consider a spare parts stock point that serves an installed base of machines.Each machine contains the same critical component, whose degradation behavior is described by a Markov process. We consider condition based spare parts supply, and show that an optimal, condition based inventory policy is 20% more efficient on average than a standard, state-independent base stock policy. We further propose an efficient and effective heuristic policy.

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Section: Related Literaturementioning

confidence: 99%

Condition based spare parts supply

Xiang

Basten

Kranenburg³

et al. 2017

Reliability Engineering & System Safety

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“…Reactive maintenance times for each chamber (min) [100,110,120,90,100] Rewards ($) Figure 6. Operation-dependent transition probability matrices and maintenance transition probability matrix…”

Section: Resultsmentioning

confidence: 99%

“…A 5% reduction in total annual cost and increase in throughput was obtained by their GA based approach. Wang et al [90] use GA in a similar problem where condition based maintenance is involved instead of periodic preventive maintenance. Another work on the application of GA on joint planning of maintenance and production is presented by Machani and Nourelafath [91].…”

Section: Metaheuristic Approachesmentioning

confidence: 99%

Joint Maintenance and Production Operations Decision Making in Flexible Manufacturing Systems

Celen

Djurdjanović

2012

ASME 2012 International Manufacturing Science and Engineering Conference

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In highly flexible and integrated manufacturing systems such as those in semiconductor manufacturing, there exist strong dynamic interactions between the equipment condition, operations executed on the equipment and the resulting product quality. These interactions necessitate a methodology that integrates the decisions of maintenance scheduling and production operations. Currently, maintenance and production operations decision-making are two decoupled processes. In this paper we aim to devise an integrated decision making policy for maintenance scheduling and production sequencing with the objective of maximizing an adaptive profit function, while taking into account operation-dependent degradation models and a production target. In order to obtain the optimal decision policy, a metaheuristic method based on the results of discrete-event simulations of the target manufacturing system is used. The new approach is demonstrated in simulations of a generic cluster tool routinely used in semiconductor manufacturing. The results show that jointly making maintenance and production sequencing decisions consistently outperforms the current practice of making these decisions separately.

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“…A previsão de vida útil de ativos é crucial para redução de custos e aumento de produtividade nas companhias, já que sua acurácia conduz a melhores planos de manutenção, previsão de sobressalentes, eficiência operacional e auxilia na tomada de decisão (JARDINE et al, 2006;ZHANG, 2008;KUO, 2009;L. WANG et al, 2009;CAMCI;CHINNAM, 2010;SI et al, 2011).…”

Section: Introductionunclassified

Modelo para vida útil restante de ativos em terminais aeroportuários

Beuren

Ribeiro

2017

Revista PO: R. Eletr. de Eng. de Produção e Correlatas

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Resumo: Estudos destacam a importância da previsão da vida útil de ativos para redução de custos e aumento de produtividade nas companhias, em especial, a vida útil restante. No entanto, esta previsão é muito sensível ao método utilizado e à quantidade de dados disponível para a análise. Apesar de existirem diversos modelos para vida útil restante de ativos, nenhum deles foi desenvolvido considerando especificamente o ambiente aeroportuário, que apresenta problemas na gestão de seus ativos. O objetivo principal deste trabalho é propor um modelo para estimativa de vida útil restante de ativos em aeroportos, além da sua aplicação em um aeroporto brasileiro na forma de estudo de caso. O trabalho concluiu que modelo conseguiu identificar ativos com um amplo intervalo de vida útil restante, apoiando-se em informações subjetivas e poucos dados históricos. Como principal contribuição, cita-se o estudo das variáveis presentes em ambientes aeroportuários, o que permitiu a proposição de um modelo adequado para lidar com as especificidades do setor. Palavras-chave:Vida útil de ativos. Vida útil restante. Aeroportos. Abstract:Studies highlight the importance of accurate asset life estimation in order to reduce costs and increase productivity in companies, in particular the Remaining Useful Life (RUL). However, this estimation is very sensitive to the method used and the amount of data available for analysis. Although there are several models for remaining useful life of assets, none of those were developed specifically to airports, which present problems in asset management. The main objective of this work is to develop a model to estimate the remaining life of assets in airports, in addition to its application in a Brazilian airport. It can be concluded that model was able to identify assets with a wide range of remaining useful life, relying on subjective information and few historical data. In addition, the study of the airports variables appears as a main contribution, which allows the development of models more appropriated to the specificities of the sector.

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A condition-based replacement and spare provisioning policy for deteriorating systems with uncertain deterioration to failure

Cited by 142 publications

References 50 publications

Condition based spare parts supply

Condition based spare parts supply

Joint Maintenance and Production Operations Decision Making in Flexible Manufacturing Systems

Modelo para vida útil restante de ativos em terminais aeroportuários

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