DocumentCode
2390025
Title
An ATMS-based geometric constraint solver for 3D CAD
Author
Shimizu, Shuichi ; Inoue, Keisuke ; Numao, Masayuki
Author_Institution
IBM Research, Tokyo, Japan
fYear
1991
fDate
10-13 Nov 1991
Firstpage
282
Lastpage
290
Abstract
The authors have developed a constraint-based method of describing features. Every feature is controlled by geometric constraints, which naturally specify the dimensioning information that reflects the designer´s intent. An ATMS-based geometric reasoning system is proposed that efficiently evaluates the constraints in order to determine geometric attributes, and detects over-constrained situations in order to resolve conflicts among the constraints
Keywords
CAD; artificial intelligence; cognitive systems; geometric programming; solid modelling; 3D CAD; ATMS-based geometric constraint solver; assumption-based truth maintenance system; conflicts; features; reasoning system; CADCAM; Computer aided manufacturing; Design automation; Geometry; Knowledge based systems; Laboratories; Polynomials; Shape; Solid modeling; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Tools for Artificial Intelligence, 1991. TAI '91., Third International Conference on
Conference_Location
San Jose, CA
Print_ISBN
0-8186-2300-4
Type
conf
DOI
10.1109/TAI.1991.167106
Filename
167106
Link To Document