Extraction Algorithm of Grinding Wheel Unbalanced Signal Based on the Multiwavelet
Zhang Bangcheng, Wang Zhanli, Yang Xiaohong · 2007
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.