The Analysis and Control of Machining Precision on Part Contour of CNC Machine Tool

被引:0
|
作者
Sun Xingwei [1 ]
Dong Wei [1 ]
Wang Ke [1 ]
Cui Hai [1 ]
机构
[1] Shenyang Univ Technol, Sch Mech Engn, Shenyang, Peoples R China
关键词
servo system; follow error; contour error; compound control;
D O I
10.1109/ICIII.2009.230
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The characteristics of servo system play an important role in machining capability of CNC machine tool. The author analyzes the cause of follow error, discusses the relationship between follow error and contour error while machining straight contour, and some computation formularies have been worked out. The method of compound control has been put forward in the last in order to reduce the follow error which has been proved to be an effective way to improve the machining precision of part contour.
引用
收藏
页码:304 / 306
页数:3
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