Rolling Bearing Dataset

Citation Author(s):
Youfu
Tang
Submitted by:
Youfu Tang
Last updated:
Sat, 11/09/2024 - 11:50
DOI:
10.21227/78fg-3351
License:
Creative Commons Attribution
79 Views
Categories:
Signal Processing
Keywords:
Vibration signals, fault state
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Abstract 

This rolling bearing dataset was collected using the QPZZ-II rotating machinery fault simulation test rig developed by Jiangsu Qianpeng Diagnostic Engineering Co., Ltd. The bearing used in the experiment was model NU205EM. An electromyographic-type acceleration sensor was used in this experiment, which was placed in the horizontal X and vertical Y directions of the bearing housing on the test rig. Under the conditions of a rotational speed of 1200 r/min and a sampling frequency of 5120 Hz, normal state (Norm), inner ring fault (IRF1, IRF2), rolling body fault (BF1, BF2), and outer ring fault (ORF1, ORF2) were collected.

Instructions: 

This rolling bearing dataset was collected using the QPZZ-II rotating machinery fault simulation test rig developed by Jiangsu Qianpeng Diagnostic Engineering Co., Ltd. The bearing used in the experiment was model NU205EM. An electromyographic-type acceleration sensor was used in this experiment, which was placed in the horizontal X and vertical Y directions of the bearing housing on the test rig. Under the conditions of a rotational speed of 1200 r/min and a sampling frequency of 5120 Hz, normal state (Norm), inner ring fault (IRF1, IRF2), rolling body fault (BF1, BF2), and outer ring fault (ORF1, ORF2) were collected.

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