The Linear Permanent Magnet component is a flux tube of fixed length and cross-sectional area that models a linear permanent magnet using material data.

The Hard Material parameter specifies the name of a record of class Hard Magnetic Material, which defines the magnetic material. A record of that class, with the corresponding name, must exist in the model, either at the same or higher level. Records of typical materials are in the palette Magnetic > Material > Hard.

The Use default material boolean parameter, when true, sets the name of the Hard Material parameter to HardMaterial1, which corresponds to the default name assigned to a record of the appropriate class.  To use a different name, uncheck the box and enter the name for the parameter that appears.

$\mathrm{\Phi }\={\mathrm{\Phi }}_p\=-{\mathrm{\Phi }}_n\=BA$

$V_m\=V_{m_p}-V_{m_n}\=H\ell$

$B\={\mathrm{\mu }}_r{\mathrm{\mu }}_{0}H-B_r$

The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.