Evaluating the geometric characteristics of cylindrical features

被引：37

作者：

Cheraghi, SH ^{[1
]}

Jiang, GH

Ahmad, JS

机构：

[1] Wichita State Univ, Dept Ind & Mfg Engn, Wichita, KS 67260 USA

[2] Cessna Aircraft Co, Wichita, KS 67277 USA

来源：

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY | 2003年 / 27卷 / 02期

关键词：

cylindricity error; straightness error; coordinate measuring machines; median line;

D O I：

10.1016/S0141-6359(02)00221-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents mathematical models and efficient methodologies for the evaluation of geometric characteristics that define form and function of cylindrical features; namely cylindricity and straightness of median line. These two problems have similar structures and can be solved by comparable procedures. Based on the proposed methodologies, the cylindricity error evaluation can be performed using any of the following criteria: the least squares cylinders, minimum circumscribed cylinders, maximum inscribed cylinders or minimum zone cylinders. The procedures have been tested for accuracy and efficiency. The results indicate that they provide accurate results quickly. (C) 2002 Elsevier Science Inc. All rights reserved.

引用

页码：195 / 204

页数：10

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