Resource data for accelerated bearing test

Citation Author(s):
Andrea
Toscani
University of Parma
Daniel
Pinardi
University of Parma
Elisabetta
Manconi
University of Parma
Emiliano
Mucchi
University of Ferrara
Luca
Arpa
University of Ferrara
Marco
Binelli
University of Parma
Angelo
Farina
University of Parma
Submitted by:
Andrea Toscani
Last updated:
Thu, 03/28/2024 - 13:00
DOI:
10.21227/yqmb-8h89
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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.

Instructions: 

 

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.