A new approach to health condition identification of rolling bearing using hierarchical dispersion entropy and improved Laplacian score
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DOI: 10.1177/1475921720948620
Abstract: Since bearing fault signal under complex running status is usually manifested as the characteristics of nonlinear and non-stationary, which implies it is difficult to extract accurate affluent features and achieve effective fault identification via conventional… read more here.
Keywords: identification; laplacian score; dispersion entropy; hierarchical dispersion ... See more keywords