Adaptive Extraction Method Based on Time-Frequency Images for Fault Diagnosis in Rolling Bearings of Motor

<div>The waveforms of a faulty bearing in time and frequency domain: (a) time domain of data IR007_0_X105_DE_time_00001_01024 and (b) spectrum of data IR007_0_X105_DE_time_00001_01024.</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Adaptive Extraction Method Based on Time-Frequency Images for Fault Diagnosis in Rolling Bearings of Motor 