| InitAngularVelocityInternal model to initialize w_rel_b for Joints.FreeMotionScalarInit |  | 
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Compute relative angular velocity w_rel_b of an orientation object R_b relative to an orientation object R_a, resolved in orientation object R_b, i.e.
w_b_b = w_a_b + w_rel_b,
where
w_b_b ...... absolute angular velocity of frame_b resolved in frame_b, w_a_b ...... absolute angular velocity of frame_a resolved in frame_b, w_rel_b .... relative angular velocity resolved in frame_b.
| R_a | Type: Orientation | 
|---|---|
| R_b | Type: Orientation | 
|  | w_rel_b | Type: RealOutput[3] | 
|---|
|  | R_a | Type: Orientation | 
|---|---|---|
|  | R_b | Type: Orientation | 
|  | Modelica.Mechanics.MultiBody.Joints Free motion joint with scalar initialization and state selection (6 degrees-of-freedom, 12 potential states) |