基于约束的变量化设计研究

Reserch on a variational design method based on constraints

分析工程图中的尺寸约束,运用面向对象的技术,以变量化设计方法为依据分析普通绘图系统产生的图形所内蕴 的约束,对原始图形模型实现变量化驱动,并获得实例模型。

Dimension constraints in engineer drawing are analyed. Using objectoriented technology and variational design method, constraints included in a drawing created by a general drawing system are studied and a new variational design approach is given.