Experimental comparison of acoustic emission sensors in the detection of outer race defect of angular contact ball bearings by artificial neural network
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2020.108198
Abstract: Abstract In this paper, three different types of acoustic emission sensors have been applied to detect the outer race defect of angular contact ball bearings. The sensors include R6a, which is a general-purpose, WSa, wideband… read more here.
Keywords: neural network; emission sensors; outer race; acoustic emission ... See more keywords
Application of CSA-VMD and optimal scale morphological slice bispectrum in enhancing outer race fault detection of rolling element bearings
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2018.12.022
Abstract: Abstract The bearing vibration signal with strong non-stationary properties is normally composed of multiple components (e.g. periodic impulses, background noise and other external signal), where periodic impulses relevant to bearing fault are easily contaminated by… read more here.
Keywords: signal; race fault; outer race; csa vmd ... See more keywords
Condition Monitoring Method for the Detection of Fault Graduality in Outer Race Bearing Based on Vibration-Current Fusion, Statistical Features and Neural Network
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DOI: 10.3390/app11178033
Abstract: Bearings are the elements that allow the rotatory movement in induction motors, and the fault occurrence in these elements is due to excessive working conditions. In induction motors, electrical erosion remains the most common phenomenon… read more here.
Keywords: fault; condition monitoring; outer race; bearing ... See more keywords