Table 2 The description of the transfer path for rolling bearings.
From: Discriminative fault diagnosis transfer learning network under joint mechanism
Migration task | Training set | Test set | Fault types | Severities |
|---|---|---|---|---|
G1→G2 | 1797r/min | 1772r/min |  |  |
G1→G4 | 1797r/min | 1730r/min | NC |  |
G2→G4 | 1772r/min | 1730r/min | IF | 0.007in |
G3→G1 | 1750r/min | 1797r/min | BF | 0.014in |
G3→G2 | 1750r/min | 1772r/min | OF | 0.021in |
G4→G3 | 1730r/min | 1750r/min |  |  |