摘要
介绍了一种用于数控机床主轴故障特征提取和数据采集的新方法 ,提出用可变回转角度阶比分析方法进行故障诊断 。
This paper introduces a new method of data sampling and fault character extracting used in online fault diagnosis of CNC machine tools'spindle. A method of order ratio analyzing with variable turning angle was advanced. The data sampling circuit needed in this analyzing method was introdued in detail and the structure of the program was explained briefly.
出处
《机床与液压》
北大核心
2003年第4期331-332,共2页
Machine Tool & Hydraulics
