Shock and Vibration / 2020 / Article / Fig 6

Research Article

An MCM-Enhanced Compressive Sensing for Weak Fault Feature Extraction of Rolling Element Bearings under Variable Speeds

Figure 6

In Fourier dictionary, (a) sparse coefficients of pure simulation signal; (b) attenuation curve of (a).
(a)
(b)

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.