FANUC数控机床频率响应检测与故障分析  

The Frequency Response Detection and Fault Analysis for CNC Machine Tools Based on FANUC

作　　者：韩京海[1] 徐鹏[1] 

机构地区：[1]南京交通职业技术学院机电工程系,江苏南京211188

出　　处：《机械研究与应用》2014年第1期188-190,共3页Mechanical Research & Application

基　　金：2011年南京交通职业技术学院大学生实践创新项目"基于三菱系统PLC实训台的改造"(编号:CX1115)

摘　　要：利用伺服调试软件Servo Guide来检测数控机床的频率响应,通过手动设置滤波器和调节伺服参数,有效抑制振动现象。详细分析了频率响应曲线特性,检验了伺服轴的静态和动态特性。根据测量的频率响应曲线分析了数控机床振动故障原因,通过调试参数和机械维修的方法排除了故障。The frequency response detection method of CNC machine tools through Servo Guide soft ware is introduced , the vi-bration phenomenon of NC machine tool can be improved by the servo parameters adjustment and the filter setting.The charac-teristics of frequency response curve are analyzed in detail, the static and dynamic characteristics of the servo axis are tested. The vibration reasons according to the measured frequency response curve are analyzed.Some fault diagnosis methods are put forward through the parameters adjustment and mechanical maintenance .

关 键 词：数控机床 频率响应 振动 故障 

分 类 号：TG502[金属学及工艺—金属切削加工及机床]