Table 2 Summary of datasets.
From: A graph neural network-based bearing fault detection method
Group 1 | Group 2 | Group 3 | ||||||
---|---|---|---|---|---|---|---|---|
Fault type | Fault diameter (mm) | Sample number | Fault type | Fault diameter (mm) | Sample number | Fault type | Fault diameter (mm) | Sample number |
Normal | 0 | 800 | Normal | 0 | 800 | Normal | 0 | 800 |
Inner race fault | 0.1778 | 20 | Ball fault | 0.1778 | 20 | Outer race fault | 0.1778 | 20 |
0.3556 | 20 | 0.3556 | 20 | 0.3556 | 20 | |||
0.5334 | 20 | 0.5334 | 20 | 0.5334 | 20 |