摘要
利用计算机对机床振动信号特征量进行信噪分离与奇异值检验,
By means of computer, seperating of signal and noise and testing of singular value to vibration signal character of machine tool has been discussed.
关键词
计算机
机床
颤振
小波分析
早期预报
computer
\ vibration of machine tool
\ wavelet analysis