Kernel Regression Residual Decomposition Method to Detect Rolling Element Bearing Faults

<div>The compound fault experiment signal. (a) The raw signal and the frequency spectrum of the raw signal. (b) The denoised signal and the frequency spectrum of the denoised signal.</div>

Mathematical Problems in Engineering

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Figure 12

Figure 12: Kernel Regression Residual Decomposition Method to Detect Rolling Element Bearing Faults 