WOLFRAM SYSTEM MODELER
selectBranchDetermine branch which is closest to initial angle=0 |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Joints.Internal.RevoluteWithLengthConstraint.selectBranch"]
Out[1]:=
Syntax
positiveBranch = selectBranch(L, e, angle_guess, r_a, r_b)
Inputs (5)
| L |
Type: Length (m) Description: Length of length constraint |
|---|---|
| e |
Type: Real[3] Description: Unit vector along axis of rotation, resolved in frame_a (= same in frame_b) |
| angle_guess |
Type: Angle (rad) Description: Select the configuration such that at initial time |angle-angle_guess| is minimal (angle=0: frame_a and frame_b coincide) |
| r_a |
Type: Position[3] (m) Description: Position vector from frame_a to frame_a side of length constraint, resolved in frame_a of revolute joint |
| r_b |
Type: Position[3] (m) Description: Position vector from frame_b to frame_b side of length constraint, resolved in frame_b of revolute joint |
Outputs (1)
| positiveBranch |
Type: Boolean Description: Branch of the initial solution |
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