USING THE PHASE METHOD TO MODEL DEGRADATION AND MAINTENANCE EFFICIENCY
2003 ◽
Vol 10
(04)
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pp. 383-405
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Keyword(s):
We consider a repairable system that progressively wears out. Instantaneous preventive and corrective maintenance actions are carried out to slow down the ageing phenomenon. Our aim is to fit a multi-state process which describes degradation and maintenance efficiency. We show how to use the EM algorithm to estimate the parameters of the model, assuming that the preventive maintenance policy is known and that maintenance times are observed.
2019 ◽
Vol 234
(4)
◽
pp. 963-977
2019 ◽
Vol 188
◽
pp. 444-453
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2008 ◽
Vol 39
(6)
◽
pp. 655-664
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2014 ◽
Vol 232
(2)
◽
pp. 405-411
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Keyword(s):
2004 ◽
Vol 6
(2)
◽
pp. 133-156
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