modelCuboidParallelFlux
Cuboid with flux in direction of motion, e.g., air gap with rectangular cross-section; constant permeability
Extends from BaseClasses.Force (Base class for flux tubes with reluctance force generation; constant permeability).
Information
Please refer to the enclosing sub-package Force for a description of all elements of this package and to [Ro41] for derivation and/or coefficients of the equation for permeance G_m.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useSupport (from Force) | false | = true, if support flange enabled, otherwise implicitly grounded |
| SI.RelativePermeability | mu_r (from Force) | Relative magnetic permeability | |
| Integer | dlBydx (from Force) | 1 | Derivative of flux tube's varying dimension with respect to armature position; set to +1 or -1 |
| SI.Length | a | 0.01 | Width of rectangular cross-section |
| SI.Length | b | 0.01 | Height of rectangular cross-section |
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 (from Force) | Generated reluctance force at armature position | |
| Modelica.Mechanics.Translational.Interfaces.Support | support (from Force) | 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 (from Force) | Reluctance force | |
| SI.Length | s (from Force) | flange.s - s_support | Distance between flange and support |
| SI.Reluctance | R_m (from Force) | Magnetic reluctance | |
| SI.Permeance | G_m (from Force) | Magnetic permeance | |
| SI.Permeability | dGmBydx (from Force) | Derivative of permeance with respect to armature position | |
| SI.Length | l | s | Axial length (in direction of flux) |
| SI.MagneticFluxDensity | B | Homogeneous flux density |