Research Article
Identification of Vibration Signal for Residual Pressure Utilization Hydraulic Unit Using MRFO-BP Neural Network
Table 7
Identification rates of three units based on four kinds of neural networks.
| | Measuring point position | Generator (%) | Inlet (%) | Middle of the spiral casing (%) | Tail of the spiral casing (%) | Outlet (%) |
| | MRFO-BP identification rate | 85.389 | 99.167 | 98.833 | 96.056 | 100.000 | | PSO-BP identification rate | 74.444 | 94.667 | 92.389 | 90.500 | 93.889 | | BA-BP identification rate | 77.556 | 95.000 | 94.944 | 91.278 | 94.389 | | BP identification rate | 68.278 | 90.278 | 87.722 | 88.222 | 88.611 |
|
|
