Experimental Investigation of the Diagnosis of Angular Contact Ball Bearings Using Acoustic Emission Method and Empirical Mode Decomposition

<div>Fault detection on inner race. (a) Raw signal. (b) Denoised signal. (c) Envelope spectrum and fault detection.</div>

Advances in Tribology

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Figure 14

Figure 14: Experimental Investigation of the Diagnosis of Angular Contact Ball Bearings Using Acoustic Emission Method and Empirical Mode Decomposition 

Figure 14 | Experimental Investigation of the Diagnosis of Angular Contact Ball Bearings Using Acoustic Emission Method and Empirical Mode Decomposition 