Fault diagnosis of shaft- Ball bearing system using one-way analysis of variance
Yükleniyor...
Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Association for Scientific Research
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Roller bearing is one of the most widely used and critical elements in rotating machinery. In consequence, bearing fault diagnosis in machines, as well as to discriminate the different fault conditions have been a great interest. In this study, firstly, analytical model of a shaft-ball bearing system is developed. The shaft is assumed to be perfectly rigid and uniform, and supported by two radial ball bearings. Then, the effect of localized defects on bearing running surfaces (i.e. surfaces of inner and outer rings and balls) on the shaft vibrations are obtained using the simulation program. Then, vibration signatures are analyzed by one-way analysis of variance (ANOVA) method. Finally, post-hoc tests are applied to differentiate the ball bearing element's localized defects in shaft-ball bearing simulation model.
Açıklama
Anahtar Kelimeler
Ball bearing, Fault diagnosis, One-way analysis of variance
Kaynak
Mathematical and Computational Applications
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
19
Sayı
1
Künye
Yüzükırmızı, M., Arslan, H. (2014). Fault diagnosis of shaft- ball bearing system using one-way analysis of variance. Mathematical and Computational Applications, 19(1), 37 - 49.
