Rakieta: Przycisk szyny

From FreeCAD Documentation
This page is a translated version of the page Rocket RailButton and the translation is 4% complete.
Other languages:

Rocket RailButton

Menu location
Rocket → Launch Guides → Rail Button
Workbenches
Rocket Workbench
Default shortcut
None
Introduced in version
0.19
See also
None

Description

A rail button is a small button attached to the side of the rocket that allows the rocket to be guided using a rail until it is fast enough to be aerodynamically stable.

Usage

  1. There are several ways to invoke the command:
    • Press the Rail Button button.
    • Select the Rocket → Launch Guides→ Rail Button option from the menu.
    • Double click on a Rail Button object in the Tree view.
  2. Set options and press OK.

Options

Rail Button Shapes

Rail buttons have two general shapes:

  • Round.

Round Rail Button

The round shape is the most common and is the simplest to manufacture in bulk. As the name implies, the button is round, with a groove that allows it to fit onto the launch rail. It may be glued to the main body, but is more typically fastened with a screw.

  • Airfoil.

Airfoiled Rail Button

The airfoil shape improved on the basic round button by giving it a more streamlined shape. Similar to the round button, it has a groove that allows it to fit on the launch rail. Adding a fillet on the top edges has been shown to further improve aerodynamic performance.

Properties

Rail Button

  • DANEBase Thickness:
  • DANECountersink Angle:
  • DANEFastener:
  • DANEFillet Radius:
  • DANEFilleted Top:
  • DANEHead Diameter:
  • DANEInner Diameter:
  • DANELength:
  • DANEOuter Diameter:
  • DANERail Button Type:
  • DANEShank Diameter:
  • DANEThickness:
  • DANETop Thickness:

Rocket Component

These parameters are provided for information and have no effect on the design of the component.

  • DANEDescription: Description of the component
  • DANEManufacturer: Manufacturer when known
  • DANEMaterial: Material when known
  • DANEPart Number: Manufacturer part number