...二、美国机床制造商协会NMTBA 1977 第2 版《数控机床精度和重复的的定义及评定方法》 (1) 定位精度 A(Accuracy of positioning) 某一点的定位精度,为该点各测量值 X 的平均值与目标位置的差值△X 与同一位置的分散 度±3 之和。取其最大绝对值。
基于885个网页-相关网页
... Accuracy of measurement测量精疏密程度 Accuracy of positioning定位精疏密程度 Accuracy of reading读数精疏密程度 ...
基于24个网页-相关网页
... X-Y axis positioning accuracy X- Y轴定位精确度 high accuracy positioning system 高精度定位系统 Accuracy of positioning 定位精度 ; 定位精密度 ; 定位精疏密程度 ...
基于12个网页-相关网页
repeated accuracy of positioning 重复定位精度
Accuracy of repeated positioning 重复定位精度
Geometric Dilution of Positioning Accuracy 定位精度的几何稀释 ; 精度的几何稀释
Accuracy y of positioning 定位精度
Positioning accuracy of axis 坐标轴定位精度
test of positioning accuracy 定位精度测试
The positioning accuracy is analyzed theoretically. Experiment method is designed to measure accuracy of positioning by means of laser interferometer in order to find out the factors that make influence on positioning accuracy.
从理论上对定位精度加以分析,设计定位精度的实验方法,通过激光干涉仪对定位精度进行测试,找出影响工作台的定位精度的主要因素并对误差进行补偿。
参考来源 - 高速进给单元刚度与定位精度的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The special fixtures are convenient to adjust the tool, and the accuracy of positioning work piece is high, thus, the processing requirements are contented.
该专用夹具对刀方便,工件定位精度高,满足工件加工要求。
A correction algorithm for shape difference is given according to the influence of shape difference and generalized image error on positioning accuracy of micromanipulation.
根据形状差异和广义图像误差对微操作定位精度的影响,给出了形状差异的矫正算法。
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