Title :
Extraction Algorithm of Grinding Wheel Unbalanced Signal Based on the Multiwavelet
Author :
Bangcheng, Zhang ; Zhanli, Wang ; Xiaohong, Yang
Author_Institution :
Jilin Univ., Jilin
Abstract :
The multiwavelet and the traditional wavelet are investigated in this paper. Original signal of the grinding wheel vibration is established, the multiwavelet and the traditional wavelet are applied for the grinding wheel unbalanced signal extraction respectively. It is concluded that the unbalanced signal can be extracted more efficiently by the multiwavelet than the traditional method from the results of experiments.
Keywords :
grinding machines; signal processing; wavelet transforms; extraction algorithm; grinding wheel unbalanced signal; grinding wheel vibration; multiwavelet; signal extraction; Frequency synthesizers; Instruments; Matrix decomposition; Multidimensional signal processing; Multiresolution analysis; Signal processing; Signal processing algorithms; Solids; Vibration measurement; Wheels; Unbalanced Signal; signal extraction Multiwavelet;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350657
