This information is part of the Modelica Standard Library maintained by the Modelica Association.
Flange flange is forced to move relative to flange support with a predefined motion according to the input signals:
u: angle of flange u: angular velocity of flange u: angular acceleration of flange
The user has to guarantee that the input signals are consistent to each other, i.e., that u is the derivative of u and that u is the derivative of u. There are, however, also applications where by purpose these conditions do not hold. For example, if only the position dependent terms of a mechanical system shall be calculated, one may provide angle = angle(t) and set the angular velocity and the angular acceleration to zero.
The input signals can be provided from one of the signal generator blocks of the block library Modelica.Blocks.Sources.
Description: = true, if support flange enabled, otherwise implicitly grounded
Signal adaptor for a Rotational flange with torque as output and angle, speed, and optionally acceleration as inputs (especially useful for FMUs)