In this article, the measured profile is expressed by three cubed spline function, a precise mathematical model of evaluation is built and an approaching method for evaluating the profile error of the random plane curve is proposed.

  • 采用三次样条函数拟合出被测物体的轮廓曲线,并建立了评定线轮廓度误差的精确数学模型,提出一种用逐次逼近思想来评定平面自由曲线的轮廓度误差的方法。

  • 互联网摘选 2026-05-07 14:21:31

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