modelEMF_linear
Electromotoric force (electric/mechanic transformer)
Information
EMF transforms electrical energy into rotational mechanical energy. It is used as basic building block of an electrical motor. The mechanical connector flange can be connected to elements of the Modelica.Mechanics.Rotational library. flange.tau is the cut-torque, flange.phi is the angle at the rotational connection.
Parameters
| Type | Name | Default | Description |
|---|
| Boolean | useSupport | false | = true, if support flange enabled, otherwise implicitly grounded |
| SI.ElectricalForceConstant | k_F_0_20 | | Rated force constant at 20 ?C |
| SI.Force | F_N | | Nomina (120 ?C) |
| SI.Current | I_N | | Nominal current (120 ?C) |
| SI.Force | F_max | | Maximum permissible force (120 ?C) |
| SI.Current | I_max | | Maximum permissible current (120 ?C) |
| SI.Length | tau_p | | Pole width |
Components
| Type | Name | Default | Description |
|---|
| SI.Velocity | v_M | | Motor velocity |
| SI.Position | s | | Angle of shaft flange with respect to support (= flange.phi - support.phi) |
| SI.Frequency | f_M | | Motor frequency of the induced voltage |
| SI.Current | i_q | | Current |
| SI.ElectricalForceConstant | k_F | | Actual force constant |
| SI.Force | force | | Force at flange |
| SI.Force | force_abs | | Absolute force at flange |
| SI.Voltage | u_emf | | Voltage drop at emf |
| SI.Temperature | T | | Temperature of motor |
Revisions
- 1998
by Martin Otter
initially implemented
