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signal
sequencelengths
614k
614k
signal_length
int64
614k
614k
sampling_frequency
float64
51.2k
51.2k
speed
float64
6
6
radial_load
float64
10.5
10.5
defect_size
float64
1
1
defect_type
stringclasses
1 value
test_number
int64
1
1
[0.006147126667201519,0.007488619070500135,0.004021978471428156,-0.0004504756652750075,-0.0031182018(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[-0.016036929562687874,-0.01278939563781023,-0.01652030646800995,-0.004182606935501099,-0.0011261043(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[0.0014720449689775705,-0.0014031914761289954,-0.004584200214594603,-0.0005060151452198625,0.0103028(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[-0.002130697714164853,0.0001647309254622087,0.0005852441536262631,-0.0016436590813100338,-0.0046250(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[-0.0038518114015460014,-0.004827109165489674,0.0012254740577191114,0.009001611731946468,0.006335716(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[0.0021549975499510765,-0.0021014020312577486,-0.004702602978795767,0.00309916865080595,0.0088880918(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[-0.000051934093789895996,-0.0102895088493824,-0.015760453417897224,-0.014655767008662224,-0.0017773(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[0.009754751808941364,0.005350654013454914,0.0044247922487556934,0.006145906168967485,-0.00039554649(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[-0.026640089228749275,-0.017128190025687218,-0.005597338080406189,0.011900651268661022,0.0159312300(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
[0.01568649150431156,0.0044907075352966785,-0.006570804864168167,-0.008453654125332832,-0.0058811386(...TRUNCATED)
614,400
51,200
6
10.5
1
BPFO
1
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This dataset is a subset of the bearing run-to-failure dataset of UNSW :

  • Horizontal acceleration (accH) measurements
  • Test 1 and Test 3 from the original dataset
  • Sampling frequency: 51200 Hz
  • Each sample contains signal data, signal length, sampling frequency, speed (6.0 Hz), radial load (10.5 kN), defect size (1.0 and 0.5 mm), and defect type (BPFO)

Implementation

This dataset is used as the validation dataset in this RUL prediction project: https://github.com/alidi24/bearing-rul-prediction.git

Original Dataset

  • Source: 10.17632/h4df4mgrfb.3

License

This dataset is shared under the CC BY 4.0 license, the same as the original dataset.

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