Research Article

Mechanical Fault Diagnosis Technology of Wind Turbine Transmission System Based on Image Features

Table 2

The self-sample data.

Mean square datasetNormalized mean squared dataset

55.415951.332348.434645.86900.45730.73800.82950.7953
46.430753.049256.140147.75690.54110.99180.87010.7656
43.890148.120253.693950.24180.25790.26320.53191.0100
45.161750.659956.306245.61060.56030.63860.70120.5632
44.158455.943751.619645.70720.78050.51840.56760.5723
52.335455.600347.848147.40660.88630.47860.77421.0000
57.361551.980244.252245.04020.83380.68250.58010.5094