FEATURE REPRESENTATION AND CLASSIFICATION FOR AUTOMATIC PROCESS PLANNING SYSTEMS

被引：27

作者：

KANG, TS

NNAJI, BO

机构：

[1] University of Massachusetts, Amherst, MA

来源：

JOURNAL OF MANUFACTURING SYSTEMS | 1993年 / 12卷 / 02期

基金：

美国国家科学基金会;

关键词：

PROCESS PLANNING; CAD; CAM; AUTOMATED MACHINING;

D O I：

10.1016/0278-6125(93)90013-J

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

There is no universally accepted definition and representation for object features. However, it is generally agreed that features must have attributes that have to do with the geometry of the part. Features also have attributes that deal with the function they serve in the part. In general, feature representation and classification are domain-specific. In this paper, a generalized feature definition is presented and schemes for classification and representation of features in the domains of mechanical assembly and sheet metal fabrication are developed and presented.

引用

页码：133 / 145

页数：13

共 9 条

[1] Dixon, Research in Designing With Features, Design Theory, (1988)
[2] Dixon, Libardi, Luby, Valghul, Simmons, Examples of Symbolic Representations of Design Geometric Engineering with Computers, Expert Systems for Mechanical Design, pp. 1-10, (1987)
[3] Kang, Interpretation of CAD Models for an Automatic Machine Programming Planner, PhD thesis, (1991)
[4] Mantyla, Sulonen, GWB: A Solid Modeller With Euler Operators, IEEE, pp. 17-30, (1982)
[5] Nnaji, Kang, Interpretation of CAD Models through Neutral Geometric Knowledge, Artificial Intelligence for Engineering, Design, Analysis and Manufacturing, pp. 15-45, (1990)
[6] Nnaji, Popplestone, A Generalized Shape and Feature Descriptor from Models on a CAD/CAM System for Automatic Assembly: An Approach to Form, Function, Design & Manufacture, NSF Engineering Conference Proceedings, (1990)
[7] Product Data Exchange Specification: The First Working Draft, (1988)
[8] Pratt, Wilson, Requirements for Support of Form Features in a Solid Modelling System, Report R-85-ASPP-01, (1985)
[9] Wilson, Euler Formulas and Geometric Modeling, IEEE CG & A, pp. 25-36, (1985)

← 1 →