The alert-delay competing risks model for maintenance analysis

被引:11
|
作者
Dijoux, Yann [1 ]
Gaudoin, Olivier [1 ]
机构
[1] Grenoble Univ, Lab Jean Kuntzmann, F-38041 Grenoble 9, France
关键词
Repairable systems reliability; Preventive and corrective maintenance; Competing risks; OPTIMIZATION;
D O I
10.1016/j.jspi.2008.05.021
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
The paper considers the modelling of the dependency between corrective maintenance and condition-based preventive maintenance of complex repairable systems. A new model of dependent competing risks is proposed, called the alert-delay (AD) model. This model has different properties from that of the delay-time, repair-alert and proportional warning constant inspection models and happens to fit some data sets which could not be fitted by the previous models. The main features of the AD model are derived: probabilistic properties and statistical analysis. Simulation results and an application to real data are presented. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:1587 / 1603
页数:17
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