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Resource data for accelerated bearing test
- Citation Author(s):
- Submitted by:
- Andrea Toscani
- Last updated:
- Thu, 03/28/2024 - 13:00
- DOI:
- 10.21227/yqmb-8h89
- Data Format:
- License:
- Categories:
- Keywords:
Abstract
Comparative measurements between a digital acquisition system and an analog acquisition system, namely National Instruments CompactRIO.
The dataset includes the measurements of a 10-days accelerated test performed on a tapered bearing (12 rolling elements) mounted on a motor test bench, from the brand-new condition until failure. The test bench was working at 2400 revolution per minute (RPM), and the bearing was preloaded with 4000 N.
Each file of the digital acquisition system contains a mono .wav file at fs = 48 kHz, while each file of the analog acquisition system contains a .mat file at fs = 51.2 kHz.
The measurements were taken using the same sensor, a top-quality laboratory-grade piezoelectric accelerometer, PCB Piezotronics 353B18, having a full-scale of +/- 500 g and 10.4 mV/g sensitivity.
Each file of the digital acquisition system contains a mono .wav file at fs = 48 kHz, while each file of the analog acquisition system contains a .mat file at fs = 51.2 kHz.