摘要
参数化绘图已应用于许多软件,基本功能有草图绘制与整理、参数化尺寸驱动。先将图形绘制出草图,不考虑图形尺寸的准确性,然后将精确的草图整理为具体准确的图形。参数化尺寸驱动则首先对图形进行参数化处理,使尺寸值成为参数。用户通过修改特征的参数值来重新画图,实现参数化。
Parametric drawing has been applied to many software,its basic functions are sketching,finishing and parametric dimension-driven.At first to draw the geometry of a work piece on a computer,without regard to the accuracy of graphic size,and then collate accurate sketches of specific graphics.Dimension-driven parameterized parameters are the first graphics processing,so that size of the value of a parameter.Characteristics of the user by modifying the parameter values to re-paint and then to achieve parameterization.
出处
《机电产品开发与创新》
2011年第4期99-100,94,共3页
Development & Innovation of Machinery & Electrical Products
关键词
尺寸驱动
参数化设计
参数化绘图
dimension-driven
parametic design
parametric drawing
