摘要
将自准直原理与光栅技术相结合从而实现轴系微小角位移的测量是一种新的动态测角原理.本文介绍的DSZ—2型测角仪就是基于这一原理研制的测量装置。本文介绍的一套计算机辅助测试系统,可对回转轴系角误差运动进行实时采集、存贮、分析处理、显示和打印。
In this paper, the DSZ- 2 testing angle instrument introduced is based upon a new dynamic testing angle principle which combines autocollimation principle with grating technoglogy, Also, a set of computer assist tes ing system is introduced. It has following fuctions: data analysing and precessing, sampling, saving, displaying and printing.
关键词
测角仪
角位移
测量
精密测量
spindle rotion error,axes angular error measurement, computer assist testing system.
