An optimal preventive maintenance policy of parallel-series systems

• Autorzy: Duarte J. C. , Craveiro J. T. , Trigo T. P.
• Języki publikacji: EN

Abstrakty

EN

This paper presents an algorithm to solve the problem of maintenance management of a two state parallel-series system based on preventive maintenance over the different system components. It is assumed that all components of the system exhibit Weibull hazard function and constant repair rate and that preventive maintenance would bring the system to the as good as new condition. The algorithm calculates the interval of time between preventive maintenance tasks for each component, minimizing the costs, and in such a way that the total downtime, in a certain period of time, does not exceed a predetermined value. It is presented an industrial case study where the algorithm is applied.

Słowa kluczowe

EN

reliability; availability; maintenance optimization

• Wydawca: Polskie Towarzystwo Bezpieczeństwa i Niezawodności
• Czasopismo: Journal of Polish Safety and Reliability Association
• Rocznik: 2013
• Tom: Vol. 4, No. 1
• Strony: 29--34
• Opis fizyczny: Bibliogr. 13 poz., tab.

Twórcy

autor

Duarte J. C.

• Instituto Politécnico de Setúbal, Setúbal, Portugal

autor

Craveiro J. T.

• Manutenção Industrial Informatizada e Tecnologia, Lisboa, Portugal

autor

Trigo T. P.

• Manutenção Industrial Informatizada e Tecnologia, Lisboa, Portugal

Bibliografia

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