Rolling Bearing Fault Diagnosis Method Based on MCMF and SAIMFE

Table 1

Sample dataset.

Bearing status	Fault diameter (mm)	Training sample number	Testing sample number	Sample length (N)	Class label
NS	0	60	40	2048	NS
IRF	0.1778	60	40	2048	IRF1
ORF	0.1778	60	40	2048	ORF1
REF	0.1778	60	40	2048	REF1
IRF	0.3556	60	40	2048	IRF3
ORF	0.3556	60	40	2048	ORF3
REF	0.3556	60	40	2048	REF3
IRF	0.5334	60	40	2048	IRF5
ORF	0.5334	60	40	2048	ORF5
REF	0.5334	60	40	2048	REF5