Mathematical Problems in Engineering / 2015 / Article / Tab 3

Research Article

ACO-Initialized Wavelet Neural Network for Vibration Fault Diagnosis of Hydroturbine Generating Unit

Table 3

Diagnosis results of three methods.

Fault typesWavelet neural networkACO wavelet neural networkACO-initialized wavelet neural networkObject values

Vortex with eccentric1.10731.09251.09551
Unbalance1.83072.18062.05642
Misalignment2.74992.85662.92553
Normal3.97453.97003.97234