There is a wide variety of condition monitoring techniques currently in use for the diagnosis and prediction of machinery faults, but little attention has been paid to the occurrence and detection of chaotic behaviour in time series vibration signals. This paper introduces some of the basic concepts
Parametric phase coupling in the vibration spectra of rolling element bearings
β Scribed by K.W. Baugh
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 468 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0888-3270
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π SIMILAR VOLUMES
Vibration signals resulting from rolling element bearing defects, present a rich content of physical information, the appropriate analysis of which can lead to the clear identification of the nature of the fault. The envelope detection or demodulation methods have been established as the dominant an
An analytical model has been proposed for predicting the vibration frequencies of rolling bearings and the amplitudes of significant frequency components due to a localized defect on outer race, inner race or on one of the rolling elements under radial and axial loads. The model predicts a discrete
## A BS TRA CT The two-microphone sound-intensity technique has been used for the detection of defects in radially loaded ball bearings. The difference in the sound-intensity levels measured for bearings with no defect and for those with intentionally introduced defects of different sizes in their