Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7179798 | Mechanism and Machine Theory | 2016 | 19 Pages |
Abstract
It can be observed that applying HFE method and LS method to characterize the complexity of bearing vibration signals exhibits good stability and high distinguishability, even the trend of HFE values with different health conditions is similar.HFE values of the 8 hierarchical decomposition nodes reordered by LS.
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Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
Yongbo Li, Minqiang Xu, Haiyang Zhao, Wenhu Huang,