modelForce
Base class for flux tubes with reluctance force generation; constant permeability
Extends from Interfaces.TwoPort (Interface component including flux balance equation).
Information
Please refer to the description of the sub-package Shapes.Force for utilisation of this partial model.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useSupport | false | = true, if support flange enabled, otherwise implicitly grounded |
| SI.RelativePermeability | mu_r | Relative magnetic permeability | |
| Integer | dlBydx | 1 | Derivative of flux tube's varying dimension with respect to armature position; set to +1 or -1 |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| FluxTubes.Interfaces.PositiveMagneticPort | port_p (from TwoPortElementary) | Positive magnetic port | |
| FluxTubes.Interfaces.NegativeMagneticPort | port_n (from TwoPortElementary) | Negative magnetic port | |
| Modelica.Mechanics.Translational.Interfaces.Flange_b | flange | Generated reluctance force at armature position | |
| Modelica.Mechanics.Translational.Interfaces.Support | support | Support/housing of component |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.MagneticPotentialDifference | V_m (from TwoPortExtended) | Magnetic potential difference of ports | |
| SI.MagneticFlux | Phi (from TwoPortExtended) | Magnetic flux from port_p to port_n | |
| SI.Force | F_m | Reluctance force | |
| SI.Length | s | flange.s - s_support | Distance between flange and support |
| SI.Reluctance | R_m | Magnetic reluctance | |
| SI.Permeance | G_m | Magnetic permeance | |
| SI.Permeability | dGmBydx | Derivative of permeance with respect to armature position |