A condition-based maintenance policy for multi-component systems with Lévy copulas dependence - Université de technologie de Troyes Access content directly
Journal Articles Reliability Engineering and System Safety Year : 2016

A condition-based maintenance policy for multi-component systems with Lévy copulas dependence

Abstract

In this paper, we propose a new condition-based maintenance policy for multi-component systems taking into account stochastic and economic dependences. The stochastic dependence between components due to common environment is modelled by Lévy copulas. Its influence on the maintenance optimization is investigated with different dependence degrees. On the issue of economic dependence providing opportunities to group maintenance activities, a new maintenance decision rule is proposed which permits maintenance grouping. In order to evaluate the performance of the proposed maintenance policy, we compare it to the classical maintenance policies.
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Dates and versions

hal-02284100 , version 1 (11-09-2019)

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Heping Li, Estelle Deloux, Laurence Dieulle. A condition-based maintenance policy for multi-component systems with Lévy copulas dependence. Reliability Engineering and System Safety, 2016, 149, pp.44-55. ⟨10.1016/j.ress.2015.12.011⟩. ⟨hal-02284100⟩
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