...机 几何误差模型 函数补偿法 误差预测 [gap=1086]Keywords : CNC forming wheel grinding machine;geometric error model;function compensation;error forecast ...
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本文给出了数控车床的几何误差模型和一台数控车床的实测数据。
A geometric error model for CNC lathe and the measured data are presented in this paper.
分析了坐标测量机几何误差的几种常用模型，提出了基于神经网络的单项几何误差模型。
Several coordinate measuring machine geometry error models of several kinds in common use are analyzed in this paper.
利用建立的几何误差模型，可以准确计算出机床的几何误差，为机床误差补偿提供了理论依据。
Using this error model, the geometrical error of machine-tool can be calculated accurately, which offers a theory foundation for analyzing the error of it.
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