Peak-Based Mode Decomposition for Weak Fault Feature Enhancement and Detection of Rolling Element Bearing

<div>Processing result of the vibration signal induced by the inner race fault. (a) Envelope demodulation; (b) peak-based wavelet decomposition; (c) parameter-optimized peak-based wavelet decomposition; (d) proposed peak-based mode decomposition.</div>

Shock and Vibration

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Figure 10

Figure 10: Peak-Based Mode Decomposition for Weak Fault Feature Enhancement and Detection of Rolling Element Bearing 