摘要
本文采用局部坐标的简单双圆弧样条法,将列表曲线拟合成光滑衔接的分段圆弧,并进一步生成线切割机的3B指令系列.
In this paper,the method of biarc splines in local coordinate,an approximate method,is pre- sented to fit a list of given points into smoothly connected piecewise circular arcs.Thereby, 3Binstructions for wire cutting machine may be generated with a generating mechanism.Some condi- tions are reasonably assumed when the fit curve is generating.
出处
《华侨大学学报(自然科学版)》
CAS
1992年第1期21-25,共5页
Journal of Huaqiao University(Natural Science)
关键词
样条拟合
分段圆弧
生成机制
instruction
wire cutting machine biarc spline
fit curve