在数控机床或加工中心上采用联机检测轮廓加工误差的方法，不用价格昂贵的坐标测量机，具有简单、省时、经济的特点。
A method of on-line measurement of contouring error on numerically-controlled machine tools or machining centers is a simple, high-speed and economical.
探讨在数控机床上加工非圆曲线轮廓的等误差直线逼近算法。
In NC Machining, the equal error straight lines approaching of non arc curve profile are investigated in the paper.
利用MATLAB优化工具箱，分析工件轮廓，预测零件加工误差。
MATLAB optimization toolbox was used to analyse the contour of workpiece and predict the machining errors of the components.
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