Эллипсоид

This page is a translated version of the page Part Ellipsoid and the translation is 16% complete.

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Плоскость

Призма

Part(Деталь)

Системное название
Эллипсоид
Part Ellipsoid
Расположение в меню
Деталь → Создать примитивы... → Эллипсоид
Верстаки
Part, OpenSCAD
Быстрые клавиши
Нет
Представлено в версии
-
См. также
Создать примитивы...

Описание

Команда Эллипсоид создаёт параметрический твердотельный Эллипсоид.

A Part Ellipsoid can be truncated at the top and/or bottom by changing its ДанныеAngle1 and/or ДанныеAngle2 properties. It can be turned into a segment of an ellipsoid by changing its ДанныеAngle3 property.

Применение

See Part Primitives.

Example

A Part Ellipsoid object created with the scripting example below is shown here.

Свойства

Data

Attachment

The object has the same attachment properties as a Part Part2DObject.

Ellipsoid

ДанныеRadius1 (Length): The radius of the ellipsoid in its Z direction. The default is 2mm.
ДанныеRadius2 (Length): The radius of the ellipsoid in its X direction. The default is 4mm.
ДанныеRadius3 (Length): The radius of the ellipsoid in its Y direction. The default is 4mm.
ДанныеAngle1 (Angle): The start angle of the elliptical sides of the ellipsoid. Valid range: -90° <= value < 90°. Must be smaller than ДанныеAngle2. The default is -90°.
ДанныеAngle2 (Angle): The end angle of the elliptical sides of the ellipsoid. Valid range: -90° < value <= 90°. Must be larger than ДанныеAngle1. The default is 90°. If the total angle of the elliptical sides is smaller than 180° the ellipsoid will be truncated and have a flat face at the top and/or bottom.
ДанныеAngle3 (Angle): The total angle of the ellipsoid in its XY plane. Valid range: 0° < value <= 360°. The default is 360°. If it is smaller than 360° the resulting solid will be a segment of an ellipsoid.

Scripting

A Part Ellipsoid can be created with the addObject() method of the document:

ellipsoid = FreeCAD.ActiveDocument.addObject("Part::Ellipsoid", "myEllipsoid")

Where "myEllipsoid" is the name for the object.
The function returns the newly created object.

Example:

import FreeCAD as App

doc = App.activeDocument()

ellipsoid = doc.addObject("Part::Ellipsoid", "myEllipsoid")
ellipsoid.Radius1 = 2
ellipsoid.Radius2 = 4
ellipsoid.Radius3 = 6
ellipsoid.Angle1 = -90
ellipsoid.Angle2 = 50
ellipsoid.Angle3 = 300
ellipsoid.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(15, 0, 20))

doc.recompute()