A New Generative Neural Network for Bearing Fault Diagnosis with Imbalanced Data

Figure 5

Vibration signals for different bearing health conditions. (1) Norm, (2) IF: 0.2 mm, (3) IF: 0.3 mm, (4) IF: 0.4 mm, (5) IF: 0.5 mm, (6) IF: 0.6 mm, (7) BF: 0.2 mm, (8) BF: 0.3 mm, (9) BF: 0.4 mm, (10) BF: 0.5 mm, (11) BF: 0.6 mm, (12) OF: 0.2 mm, (13) OF: 0.3 mm, (14) OF: 0.4 mm, (15) OF: 0.5 mm and (16) OF: 0.6 mm.