Application of Wavelet to Gearbox Vibration Signals for Fault Detection
The method of de-noising by wavelet transformation and the basic theory of wavelet transformation based on threshold de-noising are introduced in this paper, the characteristics of noise under the wavelet decomposition are discussed, and the gear fault diagnosis of a gearbox is studied through the wavelet analysis. Experiment result demonstrates that this method can remove the strong noise and extract the pulse feature of fault signal effectively. The method is effective and feasible via the practical application.
Gearbox Vibration signals Wavelet transformation De-noising
Yanping CAI Yanping HE Aihua LI Jinm ZHAO Tao WANG
Xian High-Tech Institute 710025 Xian china
国际会议
The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)
沈阳
英文
441-444
2010-03-27（万方平台首次上网日期，不代表论文的发表时间）