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An Enhanced Preventive Maintenance Optimization Model Based on a Three-Stage Failure Process
المؤلفون المشاركون
Yang, Ruifeng
Kang, Jianshe
Quan, Zhenya
المصدر
Science and Technology of Nuclear Installations
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-08-04
دولة النشر
مصر
عدد الصفحات
13
الملخص EN
Nuclear power plants are highly complex systems and the issues related to their safety are of primary importance.
Probabilistic safety assessment is regarded as the most widespread methodology for studying the safety of nuclear power plants.
As maintenance is one of the most important factors for affecting the reliability and safety, an enhanced preventive maintenance optimization model based on a three-stage failure process is proposed.
Preventive maintenance is still a dominant maintenance policy due to its easy implementation.
In order to correspond to the three-color scheme commonly used in practice, the lifetime of system before failure is divided into three stages, namely, normal, minor defective, and severe defective stages.
When the minor defective stage is identified, two measures are considered for comparison: one is that halving the inspection interval only when the minor defective stage is identified at the first time; the other one is that if only identifying the minor defective stage, the subsequent inspection interval is halved.
Maintenance is implemented immediately once the severe defective stage is identified.
Minimizing the expected cost per unit time is our objective function to optimize the inspection interval.
Finally, a numerical example is presented to illustrate the effectiveness of the proposed models.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Ruifeng& Kang, Jianshe& Quan, Zhenya. 2015. An Enhanced Preventive Maintenance Optimization Model Based on a Three-Stage Failure Process. Science and Technology of Nuclear Installations،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1077821
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Ruifeng…[et al.]. An Enhanced Preventive Maintenance Optimization Model Based on a Three-Stage Failure Process. Science and Technology of Nuclear Installations No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1077821
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Ruifeng& Kang, Jianshe& Quan, Zhenya. An Enhanced Preventive Maintenance Optimization Model Based on a Three-Stage Failure Process. Science and Technology of Nuclear Installations. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1077821
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1077821
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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