双运动副误差分离技术在圆度测量中的应用

基于对传统误差分离技术的研究，本文作者提出了一种新的“双运动副”误差分离技术，把它应用于圆度误差的测量中，可以克服传统方法带来的不足．仅利用一个传感头，进行一次安装调整就可简单方便地实现圆度误差的测量．分离掉主轴的回转误差，获得反映工件圆度误差的精确值．

Application of Double Motion Slide Error Separating Technique to Roundness Measurements

Based on the analyses of traditional Error Separating Technique (EST), the authors put forward a new EST called Double MotionSlide. This method has several advantages over the traditional methods inthe field of roundness error measurement. It is very convenient to realizeroundness error measurement by use of only one sensor. Once it has beeninstalled and adjusted, the system can be used to separate the axial rotating error, and obtain the accurate value of roundness error of the workpieces