基于离散正交小波变换的选煤机轴承故障诊断

Fault Diagnosis of Bearing of Coal Separation Equipment Based on Variation of Diffused Orthogonal Wavelet

提出一种利用离散正交小波变换进行去噪、信号处理及故障诊断方法 ,通过仿真及对轴承振动信号检测 ,证明其非常有效、准确。

Description is given in the paper concerning the taking out of noise,signal processing and fault diagnosis method of bearings of Coal Separation equipment based on variation of diffused orthogonal wavelet. It has been proved by means of emulation and detection of bearing vibration signal that this method is very effective and precise.