节点文献
参数化图形管理系统
Parametric Drawing Management System
【摘要】 目的讨论参数化图形管理系统PDMS(ParametricDrawingManagementSystem)的原理和关键技术.方法本系统采用交互式绘制草图方式定义零件原型图,对原型图进行参数化处理,从参数图中可以生成不同尺寸参数值的零件图.结果本系统不仅可以建立参数化标准件库,而且可用于建立复杂结构的参数化非标准件库.结论本系统运行良好,具有很强的实用性
【Abstract】 Aim The theory and implementation issues of a parametric drawing management system is discussed. Methods To realize parametric drawing, a template drawing is defined by sketching in AutoCAD, and the drawing is processed by the system. The processed template drawing can create different part drawings for different dimension sizes. Results The system can be used not only to build parametric standart part base, but also to build parametric part based for complex structure part. Conclusion The system runs well and has very strong practicability.
【Key words】 geometric constraints; parametric design; databases management systems; computer aided design;
- 【文献出处】 华北工学院学报 ,JOURNAL OF NORTH CHINA INSTITUTE OF TECHNOLOGY , 编辑部邮箱 ,1999年02期
- 【分类号】TP391.72
- 【被引频次】7
- 【下载频次】38