双圆弧向量式方程——一种在数控加工中对列表曲线和列表曲面拟合的有效方法 |
| |
引用本文: | 杜小楠.双圆弧向量式方程——一种在数控加工中对列表曲线和列表曲面拟合的有效方法[J].安徽工学院学报,1986(4). |
| |
作者姓名: | 杜小楠 |
| |
作者单位: | 安徽工学院机械制造系 |
| |
摘 要: | 本文提出的双圆弧向量式方程,具有数字模型简单、精度良好、严格保凸以及几何不变性等特点,能有效地解决数控加工中各种非圆曲线和列表曲面的拟合。
|
关 键 词: | 数控加工 列表曲线 列表曲面 双园弧向量 |
A Vector Formula of Double - arc for the Fitting of Non-circular Curves and Non-circular Surface Curves |
| |
Authors: | Du Xiaonan |
| |
Affiliation: | Du Xiaonan Department of Machinery Manufacturing |
| |
Abstract: | A vector formula of doudle-arc raised in this paper is characteristic ofsimple mathematical model, strict maintainting the convex and concavecurvature, changless geometrical quality, as well as precision and smoothness.Various kinds of non-circular curves and non-circular surface curves can befitted. |
| |
Keywords: | numerical machining the fitting of non-circular curves the fitting of non-circular surface curves vector formula of double-arc |
本文献已被 CNKI 等数据库收录! |