Reliability Analysis with Multiple Dependent Features from a Vibration-Based Accelerated Degradation Test
المؤلفون المشاركون
Sun, Fuqiang
Liu, Jingcheng
Liao, Haitao
Li, Xiaoyang
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-12-07
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Accelerated degradation testing (ADT) has been widely used for reliability prediction of highly reliable products.
In many applications, ADT data consists of multiple degradation-related features, and these features are usually dependent.
When dealing with such ADT data, it is important to fully utilize the multiple degradation features and take into account their inherent dependency.
This paper proposes a novel reliability-assessment method that combines Brownian motion and copulas to model ADT data obtained from vibration signals.
In particular, degradation feature extraction is first carried out using the raw vibration signals, and a feature selection method quantifying feature properties, such as trendability, monotonicity, and robustness, is adopted to determine the most suitable degradation features.
Then, a multivariate s-dependent ADT model is developed, where a Brownian motion is used to depict the degradation path of each degradation feature and a copula function is employed to describe the dependence among these degradation features.
Finally, the proposed ADT model is demonstrated using the vibration-based ADT data for an electric motor.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun, Fuqiang& Liu, Jingcheng& Li, Xiaoyang& Liao, Haitao. 2016. Reliability Analysis with Multiple Dependent Features from a Vibration-Based Accelerated Degradation Test. Shock and Vibration،Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1118859
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun, Fuqiang…[et al.]. Reliability Analysis with Multiple Dependent Features from a Vibration-Based Accelerated Degradation Test. Shock and Vibration No. 2016 (2016), pp.1-15.
https://search.emarefa.net/detail/BIM-1118859
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun, Fuqiang& Liu, Jingcheng& Li, Xiaoyang& Liao, Haitao. Reliability Analysis with Multiple Dependent Features from a Vibration-Based Accelerated Degradation Test. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1118859
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1118859
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