A Novel Bearing Fault Diagnosis Method Based on Gaussian Restricted Boltzmann Machine

Table 2

Details of 10 different data sets.

Data set	Training data	Testing data	Fault diameter (mil)	Fault type	Classification label
D070707	160	240	0 7 7 7	N I O B	1 2 3 4
D141414	160	240	0 14 14 14	N I O B	1 2 3 4
D212121	160	240	0 21 21 21	N I O B	1 2 3 4
DINN	160	240	0 7 14 21	N I I I	1 2 3 4
DOUT	160	240	0 7 14 21	N O O O	1 2 3 4
DBALL	160	240	0 7 14 21	N B B B	1 2 3 4
D071421	160	240	0 7 14 21	N I O B	1 2 3 4
D142107	160	240	0 14 21 7	N I O B	1 2 3 4
D210714	160	240	0 21 07 14	N I O B	1 2 3 4
DALL	400	600	0	N	1
			7 14 21	I	2 3 4
			7 14 21	O	5 6 7
			7 14 21	B	8 9 10

N—normal, B—ball fault, I—inner race fault, O—inner race fault.