Acoustic Diagnosis of Rolling Bearings Fault of CR400 EMU Traction Motor Based on XWT and GoogleNet

Table 4

Model calculation efficiency.

Fault type	CMF (%)	CSF (%)	BMF (%)	BSF (%)	ORMF (%)	ORSF (%)	IRMF (%)	IRSF (%)
Original recall	95.88	78.86	95.88	82.54	79.67	81.75	95.11	89.72
Original precision	91.47	85.99	95.88	82.19	80.03	83.39	88.87	91.13
Denoised recall	97.38	95.12	98.13	96.83	96.75	95.04	99.56	99.07
Denoised precision	98.38	96.31	98.44	96.88	95.11	96.69	99.19	96.90