Table 5 Fault diagnosis dataset specifications.

From: RS-SCBiGRU: a noise-robust neural network for high-speed motor fault diagnosis with limited samples

Data type

Label

Speed (rpm)

Normal

0

6000

Normal

1

12000

Normal

2

18000

Inner race defect

3

6000

Inner race defect

4

12000

Inner race defect

5

18000

Roller element defect

6

6000

Roller element defect

7

12000

Roller element defect

8

18000