Open Access
Table 3
Gearbox failure types and dataset partitioning.
| Fault Type | Fault Description | Source domain | Target domain | |||
|---|---|---|---|---|---|---|
| training | validation | training | validation | |||
| Bearing | Ball | Ball crack | 640 | 160 | 40 | 160 |
| Combination | Inner and outer ring crack | 640 | 160 | 40 | 160 | |
| Inner | Inner ring crack | 640 | 160 | 40 | 160 | |
| Normal | Normal operation | 640 | 160 | 40 | 160 | |
| Outer | Outer ring crack | 640 | 160 | 40 | 160 | |
| Gear | Chipped | Teeth crack | 640 | 160 | 40 | 160 |
| Miss | Missing teeth | 640 | 160 | 40 | 160 | |
| Normal | Normal operation | 640 | 160 | 40 | 160 | |
| Root | Root crack | 640 | 160 | 40 | 160 | |
| Surface | Surface wear | 640 | 160 | 40 | 160 | |
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