Research on the Interpolation Technology of CNC System

被引：4
|
作者：
Chen, Xianfeng [1 ]
Zhang, Weiming [1 ]
机构：
[1] Tongji Univ, Sch Mech & Energy Engn, 4800 Caoan Rd, Shanghai, Peoples R China
来源：
13TH GLOBAL CONGRESS ON MANUFACTURING AND MANAGEMENT | 2017年 / 174卷
关键词：
Spline Fitting; Interpolation Technology; CNC system; MACHINE-TOOLS;
D O I：
10.1016/j.proeng.2017.01.296
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to improve the control performance and control precision of CNC system, an interpolation technology is proposed in this study. First, spline fitting method which can express the original CAD shape is analyzed. Then, interpolation technology which combined with accelerate and decelerate control is proposed. Finally, we use an example to illustrate the proposed method. Experimental results have shown that the proposed approach is able to guarantee the nanometer interpolation precision. (C) 2016 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：1252 / 1256
页数：5
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