Table 7 Convolutional kernel width (CWRU) at different thresholds.

From: Research on rolling bearing compound fault diagnosis based on AMOMCKD and convolutional neural network

Fault type

Threshold factor \(\gamma \)

 

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

Inner race fault

4

5

5

7

8

9

41

95

115

Outer race fault

4

5

5

6

6

7

34

44

88

Ball race fault

5

15

38

41

58

107

166

198

237

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