Research Article
Machine Learning-Based Fault Diagnosis of Self-Aligning Bearings for Rotating Machinery Using Infrared Thermography
Table 4
Representation of thermal images at different load and shaft speed of three bearing conditions.
| Bearing conditions | No. of dataset | Total dataset | ϵ | At no load | At 2 kg load | At 4 kg load | 500 rpm | 750 rpm | 1000 rpm | 500 rpm | 750 rpm | 1000 rpm | 500 rpm | 750 rpm | 1000 rpm |
| HB | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 162 images | 0.65 to 0.77 | IRF | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ORF | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
|
|