Research Article
Fault Diagnosis of Planetary Gear Based on FRWT and 2D-CNN
Table 2
Fault input signal-to-noise ratio, FRWT optimal order, and energy value.
| | Fault type | Enter SNR (db) | Best order | Minimum energy |
| | Mosun880 | −13.58 | 1.1 | 35250 | | Mosun880-2 | −20.65 | 1.42 | 62135 | | Mosun880-3 | −25.47 | 1.25 | 70259 | | Dianshi880 | −10.02 | 1.291 | 9875 | | Dianshi880-2 | −15.63 | 1.432 | 13026 | | Dianshi880-3 | −20.87 | 1.45 | 16548 | | Normal880 | −10.25 | 1.31 | 7458 | | Dianshi880-2 | −15.63 | 1.432 | 13026 |
|
|
