LOW FREQUENCY FAULT FEATURE EXTRACTION FOR GEARBOX BASED ON WAVELET TRANSFORM AND CONSTRAINED INDEPENDENT COMPONENT ANALYSIS

LOW FREQUENCY FAULT FEATURE EXTRACTION FOR GEARBOX BASED ON WAVELET TRANSFORM AND CONSTRAINED INDEPENDENT COMPONENT ANALYSIS

The effective low frequency fault feature hidden in gearbox measured signal is very weak for the influence of high frequency vibration and strong noise,and considering source noise,the extraction effect of low frequency fault feature with constrained independent component analysis（ c ICA） method dir...

Full description

Bibliographic Details
Main Authors: LENG JunFa, WANG ZhiYang, CHEN HuiTao, JING ShuangXi
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2018-01-01
Series:Jixie qiangdu
Subjects:
Gearbox;Low frequency fault feature extraction;Wavelet transform（WT）;Constrained independent component analysis（cICA）
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.05.004

Internet

http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.05.004

Similar Items