摘要
参数化设计在现代 CAD技术中占据着越来越重要的地位 ,参数化方法也是层出不穷 ,但效果仍不能完全满足需要。本文提出了基于绘图过程的参数化方法 ,着眼点放在图形的绘制过程 ,跟踪绘图过程 ,记录图形的几何信息及约束关系、拓扑关系 ,避免对已有图形进行分析推理的复杂过程。
The parametric design plays an important role in the modern CAD. This paper descibes a method based on process of drawing which can track drawing, analyze way of drawing and record geometrical data and topology. The method don′t need to build process of drawing again by analyzing drawn drawing, so this method implement parametric design quikly and simply.
出处
《电子机械工程》
2000年第5期37-41,共5页
Electro-Mechanical Engineering
关键词
参数化设计
绘图过程
机械
CAD
Parametric design Process of drawing Way of drawing