ISO 10303-511:2001 工业自动化系统和综合-产品数据表示和交换-第511部分：应用说明结构：拓扑范围表面

标准编号：ISO 10303-511:2001

中文名称：工业自动化系统和综合-产品数据表示和交换-第511部分：应用说明结构：拓扑范围表面

英文名称：Industrial automation systems and integration — Product data representation and exchange — Part 511: Application interpreted construct: Topologically bounded surface

发布日期：2001-04

标准范围

ISO 10303的这一部分规定了对集成资源的解释，以满足要求用于定义具有显式拓扑边界和完全定义的几何图形的面。以下内容属于ISO 10303本部分的范围:-3D几何结构；-B样条曲线和曲面；-圆锥；-基本曲线；-基本表面；-折线；-P曲线；-雕刻表面；-参照P曲线的表面曲线；-扫掠表面；-扭曲的曲线；-无界几何；-几何变换；-使用拓扑来约束几何实体。以下内容超出了ISO 10303本部分的范围:-2D几何形状，而不是用于在表面的参数空间中定义pcurve；-除折线和B样条曲线之外的有界曲线；-B样条曲面以外的有界曲面；-偏移曲线和曲面。

This part of ISO 10303 specifies the interpretation of the itegrated resources to satisfy the requirementfor the definition of a face with explicit topological bounds and fully defined geometry.The following are within the scope of this part of ISO 10303:— 3D geometry;— B-spline curves and surfaces;— conics;— elementary curves;— elementary surfaces;— polylines;— pcurves;— sculptured surfaces;— surface curves referencing pcurves;— swept surfaces;— twisted curves;— unbounded geometry;— geometric transformations;— use of topology to bound geometric entities.The following are outside the scope of this part of ISO 10303:— 2D geometry other than for the definition of a pcurve in the parameter space of a surface;— bounded curves other than polylines and B-spline curves;— bounded surfaces other than B-spline surfaces;— offset curves and surfaces.

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