Abstract
L Gelman, B Murray, T H Patel, and A Thomson inform about a novel wavelet technology for vibration condition monitoring of rolling element bearings. The use of wavelets offers two clear advantages where the demodulation frequency band based on wavelets can separate closely-spaced, narrowband resonances and wavelets could cover all the fault-excited frequency regions available in the signal by using proper wavelet parameters. The estimation of the wavelet diagnostic feature requires a choice and adjustment of several parameters: a choice of centre frequency and bandwidth parameter of the mother wavelet, and the frequency band of integration.
| Original language | English |
|---|---|
| Pages (from-to) | 40-47 |
| Number of pages | 8 |
| Journal | Insight: Non-Destructive Testing and Condition Monitoring |
| Volume | 57 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2015 |
| Externally published | Yes |
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