Noise Source Identification Method for a Carpet Tufting Machine Based on CEEMDAN-AIC

<div>The pretreatment of the noise signal. (a) Amplitude-frequency of the noise signal. (b) Amplitude-time of the noise signal.</div>

Shock and Vibration

Figure 3: Noise Source Identification Method for a Carpet Tufting Machine Based on CEEMDAN-AIC 