Fault Diagnosis of Rolling Bearing Based on a Novel Adaptive High-Order Local Projection Denoising Method

<div>(a) Frequency domain plot of collected signal. (b) Frequency domain plot of denoised signal by WPD (red circles denote characteristic frequency, and green circles denote interfering frequency, as same hereinafter).</div>

Complexity

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Figure 11

Figure 11: Fault Diagnosis of Rolling Bearing Based on a Novel Adaptive High-Order Local Projection Denoising Method 