3D digitizing strategy planning approach based on a CAD model

被引：11

作者：

Derigent, William

Chapotot, Emilie

Ris, Gabriel

Remy, Sebastien

Bernard, Alain

机构：

[1] Univ Nancy 1, Fac Sci, CNRS,UMR 7039, Res Ctr Automat Control Nancy,CRAN, F-54506 Vandoeuvre Les Nancy, France

[2] Univ Technol Troyes, Charles Delaunay Inst, ICD, F-10010 Troyes, France

[3] Cent Nantes, CNRS,UMR 6597, Commun & Cybernet Res Inst Nantes, IRCCyN, F-44321 Nantes 3, France

来源：

JOURNAL OF COMPUTING AND INFORMATION SCIENCE IN ENGINEERING | 2007年 / 7卷 / 01期

关键词：

automatic digitizing; visibility calculation; scanning strategy;

D O I：

10.1115/1.2410023

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The objective of this paper is to describe a new method to determine the three-dimensional (3D) digitizing strategy for a computer aided design (CAD) known mechanical part by using a plane laser sensor The Research Centre for Automatic control in. Nancy, France has initiated a project to create an automatic 3D digitizing system. Previous papers focused on the visibility determinations using spherical geometry in a three axis environment. Here, the latest developments are presented. They enable one to improve this approach by taking into account a five axis environment. Using a new approach based on the Minkovsky operations to calculate the visibility of the different face of the B-Rep model of the part, the minimum set of directions required to entirely digitize the part is computed.

引用

页码：10 / 19

页数：10