| 用Lagrange插值法平滑拟合凸轮实测廓线 |
| |
| 引用本文： | 沈永刚.用Lagrange插值法平滑拟合凸轮实测廓线[J].纺织高校基础科学学报,1999,12(1):51-54. |
| |
| 作者姓名： | 沈永刚 |
| |
| 作者单位： | 上海工程技术大学机械系 |
| |
| 摘 要： | 以ＳＧＴ２０２多臂３号凸轮为例，用Ｌａｇｒａｎｇｅ插值多项式平滑拟合实测凸轮廓线，以便于数控机床编程和提高凸轮廓线的加工质量，介绍的方法具有普遍性。
|
| 关 键 词： | 插值多项式 平滑拟合 实测廓线 多臂机 凸轮 |
Curve Fitting to Measured Contour with Lagrange Polynomials |
| |
| Shen Yonggang.Curve Fitting to Measured Contour with Lagrange Polynomials[J].Basic Sciences Journal of Textile Universities,1999,12(1):51-54. |
| |
| Authors: | Shen Yonggang |
| |
| Abstract: | In this paper,taking dobby SGT 202 No.3 cam as an example,curve fitting is made out by Lagrange polynomials for its measured contour.The proposed approach could be useful for conveniently programming and practically improving the quality of cam contour,if numerically controlled machine tool is used.The principle of the introduced method is general and valuable for reference in design,manufacture and investigation of other kinds of cam. |
| |
| Keywords: | polynomials curve fitting measured contour |
| 本文献已被 CNKI 维普 等数据库收录！ |
