WOLFRAM SYSTEM MODELER
planarRotationReturn orientation object of a planar rotation |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Frames.planarRotation"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Syntax
R = Frames.planarRotation(e, angle, der_angle);
Description
The function call Frames.planarRotation(e, angle, der_angle) returns
orientation object R that describes the orientation to rotate in the plane along unit
axis e from frame 1 into frame 2 with angle angle and derivative of angle der_angle.
Note, "e" must be a unit vector. However, this is not checked in this function and the function will
return a wrong result, if length(e) is not one.
See also
planarRotationAngle, TransformationMatrices.planarRotation, Quaternions.planarRotation.
Syntax
R = planarRotation(e, angle, der_angle)
Inputs (3)
| e |
Type: Real[3] Description: Normalized axis of rotation (must have length=1) |
|---|---|
| angle |
Type: Angle (rad) Description: Rotation angle to rotate frame 1 into frame 2 along axis e |
| der_angle |
Type: AngularVelocity (rad/s) Description: = der(angle) |
Outputs (1)
| R |
Type: Orientation Description: Orientation object to rotate frame 1 into frame 2 |
|---|