KOMPAS-3D v23

In KOMPAS-3D there is no special command to build ellipse arcs. However, ellipse arcs can be obtained using commands for trimmingto entire ellipses.

To locate trimming points, use auxiliary constructions and/or Snaps.

In addition, since an ellipse refers to conical curves, to construct an ellipse arc, use the command Conical curve.

An example of an arc of an ellipse obtained by trimming a whole ellipse by points 1 and 2

To edit ellipse arcs, use defining points.