22 March 1996 Method of equivalent element in parametric CAD
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Proceedings Volume 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics; (1996); doi: 10.1117/12.235578
Event: Fourth International Conference on Computer-Aided Design and Computer Graphics, 1995, Wuhan, China
Abstract
This paper introduces a new method to represent entities and deal with constraints in parametric CAD system. The method is based on equivalent entity, named as method of equivalent element. Using the method, many kinds of complex geometrical elements and constraints could be treated as simple equivalent line(s), so the whole drawing would be translated into its equivalent drawing that is composed of only lines. It can make the parametric work become very regular and efficient.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jun Liu, Zongying Ou, Xiangzhong Feng, "Method of equivalent element in parametric CAD", Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996); doi: 10.1117/12.235578; https://doi.org/10.1117/12.235578
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KEYWORDS
Computer aided design

CAD systems

Chemical elements

Databases

Electroluminescence

Data modeling

Prototyping

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