Wavelet sparsity enhancement for extracting transient vibration signatures of bearing structural damages
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DOI: 10.1177/14759217221117101
Abstract: Wavelet methods are widely used in mechanical transient vibration signature detection and fault diagnosis. Undesirable artifacts (e.g., spurious noise spikes and pseudo-Gibbs components) are serious issues for the mainstream methods, probably resulting in inaccurate analysis… read more here.
Keywords: transient vibration; wavelet; methodology; vibration signatures ... See more keywords