摘要
本文给出了移动三点法圆柱度误差分离的数学模型与求解方法.据此方法,只要拾取三传感器在一次安装下沿直行运动的输出信号,即可同时获得并准确分离工件的圆度、圆柱度误差与其径向、角向回转误差及测量架的直行运动误差.
In this paper a new mathematical model and its solution for the cylind-rical Error Separation Technique(CEST)are presented.According to the proposedmethod,the roundness and cylindricity of a workpiece,its radial and angularrotational errors,as well as the straight motion error of a measurement device canbe simultaneously separated and obtained by processing the three probe signalsunder one installation.The theory has found successful application in the measu-rement of high-precision cylindricity and high-precision rotational accuracy.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1992年第4期8-13,共6页
Journal of Shanghai Jiaotong University
基金
国家自然科学基金
上海市自然科学资助项目
关键词
圆柱度
回转
精度
直行
分离模型
cylindricity measurement rotational error
straight error
model of separation
