约束及基于约束的参数化设计  

Constraints and the Parametric Design System on the Base of Constraint

作　　者：陈强努[1] 周怡 

机构地区：[1]上海海运学院机械系,上海200135

出　　处：《计算机辅助工程》2000年第4期59-65,共7页Computer Aided Engineering

摘　　要：在基于约束的参数化设计中约束的处理十分重要，本文主要分析约束的基本概念、表示、分类及约束的特性。最后提出基于约束的参数化设计的求解过程。The constraint handling is very important in the parametric design system on the base of constraint. This paper mainly analyzes the fundamental conceptions, expressions, classifying specific properties of the constraint. Lastly this paper reports the course of extracting the solution of the parametric design system on the base of constraint.

关 键 词：参数化设计 约束 机械制图 CAD 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]