Article ID Journal Published Year Pages File Type
5005003 ISA Transactions 2011 10 Pages PDF
Abstract
► The weighted multi-scale morphological gradient filter (WMMG) can depress the noise at large scale and preserve the impulsive shape details at small scale. ► The WMMG can extract the impulsive components from a raw vibration signal with strong background noise. ► The WMMG requires low computation cost and is very suitable for on-line condition monitoring of bearing operating states.
Keywords
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
Preview
A weighted multi-scale morphological gradient filter for rolling element bearing fault detection
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