摘要
提出了一种基于三次插值样条函数的自由曲线测量方法,能精确地拟合出自由曲线轮廓,解决了测头半径补偿的问题。通过计算机仿真,证明了所提出方法的可行性。
Based on analyzing the problems of the measuring method of the free curve, sucn as date-processing complex, measuring point positioning and probe radius compensation. A method for measuring free curve according to cubic spline function is put forward, which can express free curve contour precisely. It also resolves the problem of probe radius compensation. The effectiveness of this method has been validated by the numerical simulation.
出处
《机械制造与自动化》
2009年第2期88-89,共2页
Machine Building & Automation
关键词
自由曲线
三次样条函数
测头半径补偿
free curve
cubic spline function
probe radius compensation