Investigation of vibrations due to ball bearing defects Bi̇lyali rulman hasarlarinin ti̇treşi̇m anali̇zi̇ yöntemi̇yle i̇ncelenmesi̇

Arslan H., Aslan E., AKTÜRK N.

Journal of the Faculty of Engineering and Architecture of Gazi University, cilt.21, sa.3, ss.541-552, 2006 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 3
  • Basım Tarihi: 2006
  • Dergi Adı: Journal of the Faculty of Engineering and Architecture of Gazi University
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.541-552
  • Anahtar Kelimeler: Localized defects, Predictive maintenance, Vibrations of ball bearing
  • Gazi Üniversitesi Adresli: Evet

Özet

In this study, local surface defects in radial ball bearings are studied experimentally through the vibration analysis method. For this purpose, first artificial local defects on the running surface of the ball bearing (inner and outer ring) are made and resulting radial shaft vibrations are recorded. A theoretical model for this system is also established and a simulation program is developed for local defects and defect-free bearings. Simulation results are obtained for the same shaft and bearing dimensions used in the experimental set and vibration spectra for different shaft speeds are obtained. The experimental and theoretical results are relatively in good agreement.