Abstract
In this paper random sampling was tested as a sampling method in order
to reduce data of bearing measurements. Spectrums of random sampled vibration
and acoustic emission measurements were defined with an iterative algorithm. A
wireless measurement system was constructed and measurements were carried out
in a laboratory. Results showed that random sampling is a potential data
reduction method for wireless data transfer of bearing measurements.
Especially random sampling of acoustic emission signals is attractive because
acoustic emission waves are measured at high frequencies.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007) |
| Place of Publication | Coimbra, Portugal |
| Pages | 227-233 |
| Publication status | Published - 2007 |
| MoE publication type | B3 Non-refereed article in conference proceedings |
| Event | 20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007 - Faro, Portugal Duration: 13 Jun 2007 → 15 Jun 2007 |
Conference
| Conference | 20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007 |
|---|---|
| Country/Territory | Portugal |
| City | Faro |
| Period | 13/06/07 → 15/06/07 |
Keywords
- Random sampling
- bearing monitoring
- wireless instrumentation