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Assessment of a maintenance model for a multi-deteriorating mode system

Abstract : This paper deals with maintenance policies for stochastically deteriorating systems which are subject to sudden changes in their degradation processes. The main aim is to assess the interest of using change mode monitoring information from a maintenance decision making point of view. Two condition-based maintenance policies are considered and compared, each of them adapted to a specific level of available information, with or without change mode monitoring. Numerical examples show that the time distribution of the change of deterioration rate and the difference between the two possible deterioration rates strongly influence the choice of the best decision rule structure.
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Contributor : Jean-Baptiste VU VAN Connect in order to contact the contributor
Submitted on : Wednesday, October 2, 2019 - 11:46:29 AM
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Amélie Ponchet, Mitra Fouladirad, Antoine Grall. Assessment of a maintenance model for a multi-deteriorating mode system. Reliability Engineering and System Safety, Elsevier, 2010, 95 (11), pp.1244-1254. ⟨10.1016/j.ress.2010.06.021⟩. ⟨hal-02303371⟩



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