Preventive maintenance models with random maintenance quality
نویسندگان
چکیده
In real-world environments it is usually difficult to specify the quality of a preventive maintenance (PM) action precisely. This uncertainty makes it problematic to optimise maintenance policy. This problem is tackled in this paper by assuming that the quality of a PM action is a random variable following a probability distribution. Two frequently studied PM models, a failure rate PM model and an age reduction PM model, are investigated. The optimal PM policies are presented and optimised. Numerical examples are also given. q 2005 Elsevier Ltd. All rights reserved.
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ورودعنوان ژورنال:
- Rel. Eng. & Sys. Safety
دوره 90 شماره
صفحات -
تاریخ انتشار 2005