Denoising of vibration signals for turbo-generator units by using adaptive lifting wavelet
Zheng Ying-ping · East China Electric Power · 2007
Based on the Least Mean Square(LMS) adaptive criteria and by using the adaptive lifting wavelet transform,the Bernstein filter predictor was enabled to adaptively match the designed signal.The above method was applied to denoise the vibration signal for a turbo-generator unit and is proved practical and effective through practice,providing support for fault diagnosis for vibration signals of the turbo-generator unit.