WOLFRAM SYSTEM MODELER

InitAngle

Internal model to initialize the angels for Joints.FreeMotionScalarInit

Wolfram Language

In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Joints.Internal.InitAngle"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Compute three rotational angles angle for a given rotational sequence sequence_start from a relative orientation from frame_a to frame_b.

Parameters (1)

sequence_start

Value: {1, 2, 3}

Type: RotationSequence

Description: Sequence of angle rotations

Connectors (3)

frame_a

Type: Frame_a

Description: Coordinate system fixed to the component with one cut-force and cut-torque (filled rectangular icon)
frame_b

Type: Frame_b

Description: Coordinate system fixed to the component with one cut-force and cut-torque (non-filled rectangular icon)
angle

Type: RealOutput[3]

Description: 'output Real' as connector

Components (2)

R_rel

Type: Orientation

Description: Relative orientation object to rotate from frame_a to frame_b
R_rel_inv

Type: Orientation

Description: Relative orientation object to rotate from frame_b to frame_a

Used in Components (1)

FreeMotionScalarInit

Modelica.Mechanics.MultiBody.Joints

Free motion joint with scalar initialization and state selection (6 degrees-of-freedom, 12 potential states)