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

Table 2

The classification results with SVM (2 hp).

Features	Accuracy of classification (%)
	VMD	EMD	MEEMD
VCR	100.0	100.0	97.5
EE	100.0	100.0	85.0
PE	100.0	95.0	77.5
VCR + EE	100.0	95.0	97.5
VCR + EE + PE	100.0	100.0	100.0