ISO 10303-507:2001 工业自动化系统和综合-产品数据表示法和交换-第507部分:应用说明结构:几何范围表面

标准编号:ISO 10303-507:2001

中文名称:工业自动化系统和综合-产品数据表示法和交换-第507部分:应用说明结构:几何范围表面

英文名称:Industrial automation systems and integration — Product data representation and exchange — Part 507: Application interpreted construct: Geometrically bounded surface

发布日期:2001-02

标准范围

ISO 10303的这一部分规定了整合资源的解释,以满足要求用于通过几何有界表面模型来表示几何形状。以下内容属于ISO 10303本部分的范围:-3D点;-在曲线或曲面的参数空间中定义的点;-3D曲线;-在曲面的参数空间中定义的曲线;注-此类曲线也称为pcurves或cons,是参数化曲线的首字母缩写和曲面上的曲线。-基本曲线直线、圆、椭圆、抛物线和双曲线;-相交曲线;-由至少三个点组成的折线;-表面;-基本表面平面、圆柱体、圆锥体、环面和球体;-通过曲线的旋转或线性挤出产生的扫掠表面;-雕刻的曲线和表面;-曲线和曲面的修剪;-曲线和曲面的组成;-曲线、表面和表面模型的复制;-曲线和曲面的3D偏移。以下内容超出了ISO 10303本部分的范围:-无界几何;-自相交几何形状;-2D笛卡尔坐标空间中的几何结构;-点的复制;-拓扑实体。

This part of ISO 10303 specifies the interpretation of the integrated resources in order to satisfy requirementsfor the representation of geometric shapes by means of geometrically bounded surface models.The following are within the scope of this part of ISO 10303:3D points;points defined in the parameter space of curves or surfaces;3D curves;curves defined in the parameter space of surfaces;NOTE - Such curves are also known as pcurves or cons, which are acronyms for parametrised curveand curve on surface.the elementary curves line, circle, ellipse, parabola, and hyperbola;intersection curves;polylines that consist of at least three points;surfaces;the elementary surfaces plane, cylinder, cone, torus, and sphere;swept surfaces created by rotation or linear extrusion of a curve;sculptured curves and surfaces;trimming of curves and surfaces;composition of curves and surfaces;replication of curves, surfaces, and surface models;3D offsets of curves and surfaces.The following are outside the scope of this part of ISO 10303:unbounded geometry;self-intersecting geometry;geometry in a 2D cartesian coordinate space;replication of points;topological entities.

标准预览图


立即下载标准文件