Applications of Hilbert-Huang transform to gearbox signal analysis

被引:0
|
作者
Yang, TQ [1 ]
Zheng, HQ [1 ]
Tang, LW [1 ]
Luan, JY [1 ]
Song, YM [1 ]
Hong, L [1 ]
机构
[1] Shijiazhuang Mech Engn Coll, Shijiazhuang 050003, Peoples R China
关键词
gear box; faults diagnosis; HHT; data analysis;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Hilbert-Huang transform (HHT) is a new signal processing method which is suitable for non-linear and non-stationary process. With this method, the original signals are decomposed into a finite number of stationary Intrinsic Mode functions (IMFs), then a number of IMFs contain main fault information are selected to extract fault features. In this paper, it is used to process the gear box vibration signals and diagnose the gear tooth face wear. successfully. Comparing with FFT, The good qualities of FFT are illustrated.
引用
收藏
页码:4200 / 4202
页数:3
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