دورية أكاديمية

Diversity and Integration of Rotating Machine Health Monitoring Methods

التفاصيل البيبلوغرافية
العنوان: Diversity and Integration of Rotating Machine Health Monitoring Methods
المؤلفون: S. Kanemoto, N. Yokotsuka, N. Yusa, M. Kawabata
المصدر: Chemical Engineering Transactions, Vol 33 (2013)
بيانات النشر: AIDIC Servizi S.r.l., 2013.
سنة النشر: 2013
المجموعة: LCC:Chemical engineering
LCC:Computer engineering. Computer hardware
مصطلحات موضوعية: Chemical engineering, TP155-156, Computer engineering. Computer hardware, TK7885-7895
الوصف: Health monitoring for rotating machines is investigated through two kinds of mock-up experimental data analysis. One is an anomaly mock-up test of roll bearing type rotating machine. Here, inner ring defect anomaly is simulated and its operating data are measured by both attached type accelerometer sensor and non-attached type microphone. Three kinds of signal pre-processing methods, frequency spectrum, principal component analysis and cepstrum, are applied to discriminate normal and abnormal states using several different classification algorithms, such as adaboost or random forest. Through analysis of their performance with the help of receiver operating characteristic (ROC) curve, the importance of diversified health monitoring methods is discussed. Another mock-up experiment is an accelerated test of roll bearing wear. Here, acoustic emission counts, accelerometer signal and wear particle number in lubricating oil are measured. Using these observation data, we make clear the relationships between deterioration mechanisms of bearing and behaviour of different observations.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2283-9216
Relation: https://www.cetjournal.it/index.php/cet/article/view/6236; https://doaj.org/toc/2283-9216
DOI: 10.3303/CET1333029
URL الوصول: https://doaj.org/article/b9013dbd417945e0835300b2941efdfb
رقم الأكسشن: edsdoj.b9013dbd417945e0835300b2941efdfb
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22839216
DOI:10.3303/CET1333029