A Form Error Modeling Method of the Roundness Based on Process Matching

被引：0
|
作者：
Jin, Xin [1 ]
Lv, Liang-xia [1 ]
Zhang, Zhi-jing [1 ]
机构：
[1] Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON SIMULATION, MODELLING AND MATHEMATICAL STATISTICS (SMMS 2015) | 2015年
基金：
中国国家自然科学基金;
关键词：
Form error; Numerical model; Precision turning; Roundness; Least square; TOLERANCE ANALYSIS;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In order to realize the simulation and forecast of the high precision system performance, and to explore the form error law of parts based on process matching, a form error modeling method of the roundness for a cylindrical shaft part machined by precise turning was proposed. The roundness data of the shafts was measured by a roundness measuring instrument. The data was fitted with the least-square circular method, and the simulation experiment verifies that the 8 time polynomial fitting meets the precision requirement.
引用
收藏
页码：47 / 51
页数：5
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