Research on Rolling Bearing Fault Feature Extraction Based on Singular Value Decomposition considering the Singular Component Accumulative Effect and Teager Energy Operator

<div>TEO spectrums with different SNRs. The input signal (a) SNR −6, (b) SNR −8, (c) SNR −10, and (d) SNR −12.</div>

Shock and Vibration

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Figure 2: Research on Rolling Bearing Fault Feature Extraction Based on Singular Value Decomposition considering the Singular Component Accumulative Effect and Teager Energy Operator 

Figure 2 | Research on Rolling Bearing Fault Feature Extraction Based on Singular Value Decomposition considering the Singular Component Accumulative Effect and Teager Energy Operator 