Industrial automation systems and integration —
Product data representation and exchange —
Part 523:
Application interpreted construct:
Curve swept solid
This part of ISO 10303 specifies the interpretation of the integrated resources to satisfy requirements for the representation
of
curve swept solid.
The solids are defined by sweeping a planar area along a directrix curve.
For the surface_curve_swept_area_solid both the area and directrix are explicitly defined.
For other types of swept_area_solid the directrix is implicitly defined, as a line or a circle.
In the case of the swept_disk_solid the bounds of the area are implicitly defined circles.
The following are within the scope of this part of ISO 10303:
3D geometry;
directrix curves;
swept area solids;
swept disk solids;
surface curve swept area solids;
use of B-spline surfaces to define a ruled surface for the purpose of defining a swept solid;
planar areas with explicit geometric bounds.
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;
boundary representation solid models;
curves and surfaces not used as part of the definition of a swept solid;