A Novel Sparse Enhancement Neural Network for Rolling Bearing Fault Diagnosis

Table 1

The description of ten health conditions and labels.

Name	Ten conditions and descriptions	Labels
Normal	The normal bearing	0
Ball_18	The ball fault with diameters of 0.18 mm	1
Ball_36	The ball fault with diameters of 0.36 mm	2
Ball_54	The ball fault with diameters of 0.54 mm	3
Inner_18	The inner race fault with diameters of 0.18 mm	4
Inner_36	The inner race fault with diameters of 0.36 mm	5
Inner_54	The inner race fault with diameters of 0.54 mm	6
Outer_18	The outer race fault with diameters of 0.18 mm	7
Outer_36	The outer race fault with diameters of 0.36 mm	8
Outer_54	The outer race fault with diameters of 0.54 mm	9