Reliability Analysis of Load-Sharing K-out-of-N System Considering Component Degradation
المؤلفون المشاركون
Zeng, Shengkui
Yang, Chunbo
Guo, Jianbin
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-08
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The K-out-of-N configuration is a typical form of redundancy techniques to improve system reliability, where at least K-out-of-N components must work for successful operation of system.
When the components are degraded, more components are needed to meet the system requirement, which means that the value of K has to increase.
The current reliability analysis methods overestimate the reliability, because using constant K ignores the degradation effect.
In a load-sharing system with degrading components, the workload shared on each surviving component will increase after a random component failure, resulting in higher failure rate and increased performance degradation rate.
This paper proposes a method combining a tampered failure rate model with a performance degradation model to analyze the reliability of load-sharing K-out-of-N system with degrading components.
The proposed method considers the value of K as a variable which is derived by the performance degradation model.
Also, the load-sharing effect is evaluated by the tampered failure rate model.
Monte-Carlo simulation procedure is used to estimate the discrete probability distribution of K.
The case of a solar panel is studied in this paper, and the result shows that the reliability considering component degradation is less than that ignoring component degradation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Chunbo& Zeng, Shengkui& Guo, Jianbin. 2015. Reliability Analysis of Load-Sharing K-out-of-N System Considering Component Degradation. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074590
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Chunbo…[et al.]. Reliability Analysis of Load-Sharing K-out-of-N System Considering Component Degradation. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1074590
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Chunbo& Zeng, Shengkui& Guo, Jianbin. Reliability Analysis of Load-Sharing K-out-of-N System Considering Component Degradation. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074590
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1074590
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر