functionaxisRotation
Return rotation object to rotate around an angle along one frame axis
Extends from Modelica.Icons.Function (Icon for functions).
Information
Syntax
R = Frames.axisRotation(axis, angle, der_angle);
Description
The function call Frames.axisRotation(axis, angle, der_angle) returns
orientation object R
that describes the orientation to rotate along unit axis axis
from frame 1 into frame 2 with angle angle and derivative of angle der_angle.
For example, Frames.axisRotation(2, phi, der_phi) returns the same orientation object as with the call
Frames.planarRotation({0,1,0}, phi, der_phi)
See also
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | axis | Rotate around 'axis' of frame 1 | |
| SI.Angle | angle | Rotation angle to rotate frame 1 into frame 2 along 'axis' of frame 1 | |
| SI.AngularVelocity | der_angle | = der(angle) |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Orientation | R | Orientation object to rotate frame 1 into frame 2 |