Research Article

A New Deep Convolutional Domain Adaptation Network for Bearing Fault Diagnosis under Different Working Conditions

Table 1

Introduction to datasets.

DatasetsFault categories (fault size)Number of samplesOperation conditions

N1N,0 HP (1797 rpm)
N2IF (0.007/0.014/0.021)1 HP (1772 rpm)
N3OF (0.007/0.014/0.021)2 HP (1750 rpm)
N4BF (0.007/0.014/0.021)3 HP (1730 rpm)