Condition Monitoring and Fault Diagnosis for an Antifalling Safety Device

Table 8

The SNR and MSE of denoised signal and observed data.

	Denoised rotation speed	Observed rotation speed	Denoised catching torque	Observed catching torque
SNR (dB)	27.17	26.15	17.33	16.28
MSE	0.4699	0.6612	36.7545	41.9621