Research Article

Identification of Vibration Signal for Residual Pressure Utilization Hydraulic Unit Using MRFO-BP Neural Network

Table 5

Identification rates of three units based on PSO-BP neural network.

Measuring point positionGenerator (%)Inlet (%)Middle of the spiral casing (%)Tail of the spiral casing (%)Outlet (%)

PSO-BP identification rate74.44494.66792.38990.50093.889