Optimal Age Replacement versus Condition Based Replacement: Some Theoretical and Practical Considerations
نویسندگان
چکیده
منابع مشابه
The optimal age-based replacement policy for systems subject to shocks
In this article, two different systems subject to shocks occurring based on a non-homogeneous Poisson process (NHPP) are analyzed. Type –I system is consisted of a single unit and type –II system is consisted of two parallel units in which both units operate identically and simultaneously. In type –I system occurrence of a shock causes system stopping and consequently will be received minimal r...
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Age replacement policy is concerned with finding an optional time tominimize the cost, at which time the unit is replaced even if itdoes not fail. So far, age replacement policy involving random agehas been proposed. This paper will assume the age of the unit is anuncertain variable, and find the optimal time to replace the unit.
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An age replacement maintenance policy is considered here, in which a system is restored whenever it fails, or ages without failure up to a preventive maintenance epoch (whichever comes first). The duration of the restoration activity is random, and depends on whether it was precipitated by a failure or by a preventive maintenance action. The case where the preventive maintenance epoch is determ...
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ژورنال
عنوان ژورنال: Journal of Quality Technology
سال: 1983
ISSN: 0022-4065,2575-6230
DOI: 10.1080/00224065.1983.11978869