WOLFRAM SYSTEM MODELER
SignalMagneticPotentialDifferenceSignal-controlled magnetomotive force |
SystemModel["Modelica.Magnetic.FluxTubes.Sources.SignalMagneticPotentialDifference"]
This information is part of the Modelica Standard Library maintained by the Modelica Association.
In electromagnetic devices, a change of a coil's magnetic flux linkage Ψ reacts on the electrical subsystem in that a voltage v is induced due to Faraday's law:
v = - dΨ/dt
This reaction can possibly be neglected for
In these cases, the magnetic potential difference or magnetomotive force imposed by a coil can easily be modelled with a signal-controlled source. Except for the neglected dynamics, steady-state actuator forces will be calculated properly in actuator models based on these sources.
port_p |
Type: PositiveMagneticPort Description: Positive magnetic port |
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port_n |
Type: NegativeMagneticPort Description: Negative magnetic port |
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V_m |
Type: RealInput Description: Magnetic potential difference |