.Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator .Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuatorMoving coil actuators are often called electrodynamic actuators and a proportional behaviour between force and current is expressed by a converter constant (see ConstantActuator). However, in a simple moving coil actuator as presented in this example there is an additional non-linear force component that is due to the increase of the inductance when the armature coil moves into the ferromagnetic stator. A simple PermeanceActuator can be used to describe this non-linear force component.
| Name | Description |
|---|---|
 ForceCurrentBehaviour | Comparison of the force-current characteristics of both converter models with armature blocked at mid-position |
 ForceStrokeBehaviour | Force-stroke characteristic of the permeance model at constant current |
 ArmatureStroke | Armature stroke of both moving coil actuator models after a voltage step at time t=0 |
 Components | Components to be used in examples |