摘要
基于主轴电流信号监测铣削力的方法在现代数控加工过程中具有广泛的应用前景。针对实际加工中遇到的电流信号处理的问题,利用互相关分析方法对电流信号进行处理,提取电流信号和铣削力信号的频谱特征,实验结果表明此方法对电流信号的处理效果显著,能够对铣削力信号进行监测。
Based on the fact that the spindle current signal monitoring the milling force method has broad application prospects in modern NC machining process, according to the current signal processing problems that encountered in the actual processing, this paper is using the correlation analysis method to deal with the current signal, extract frequency characteristics form of the current signal and the milling force signal. The experiment results show that this method is effective and feasible in current signal processing, which can be used for monitoring the milling force signal.
出处
《机械研究与应用》
2015年第4期37-39,共3页
Mechanical Research & Application
基金
山东省优秀中青年科学家奖励基金资助(编号:BS2012ZZ004)
关键词
主轴电流
铣削力监测
互相关算法
spindle current
milling force supervisory
cross-correlation algorithm