基于误差平均效应分度装置的分度精度的研究

Research on Dividing-precision of Dividing-device Based on Averaging-error Effect

对精密分度装置分度误差平均效应原理进行分析 ,描述了较恰当的分析模型 ,分析了端齿盘高分度精度的成因 ,并进一步提出其精度估算的经验公式。

This paper analyzed the principle of averaging_error effect of precise dividing_device, properly brought up model analysis, described the reasons for high dividing-precision of end_gear, and moreover presented experimental formula for estimating the precision of end_gear.