Fault Diagnosis of Spindle Device in Hoist Using Variational Mode Decomposition and Statistical Features

Table 3

The classification results with BP network (2 hp).

Features	Accuracy of classification (%)
	VMD	EMD	MEEMD
VCR	100.0	88.75	91.25
EE	100.0	98.0	85.25
PE	100.0	94.25	77.35
VCR + EE	100.0	98.0	90.5
VCR + EE + PE	100.0	100%	97.25