model SignalMagneticFlux "Signal-controlled magnetic flux source"
extends FluxTubes.Interfaces.PartialTwoPortsElementary;
Modelica.Blocks.Interfaces.RealInput Phi(unit = "Wb") "Magnetic flux"
annotation (Placement(
transformation(
origin = {0, 110},
extent = {
{10, -10},
{-10, 10}},
rotation = 90),
iconTransformation(
extent = {
{10, -10},
{-10, 10}},
rotation = 90,
origin = {0, 110})));
SI.MagneticPotentialDifference V_m "Magnetic potential difference between both ports";
equation
0 = port_p.Phi + port_n.Phi;
Phi = port_p.Phi;
V_m = port_p.V_m - port_n.V_m;
annotation (
defaultComponentName = "magFluxSource",
Icon(
coordinateSystem(
preserveAspectRatio = false,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Polygon(
points = {
{80, 0},
{60, 6},
{60, -6},
{80, 0}},
lineColor = {255, 128, 0},
fillColor = {255, 128, 0},
fillPattern = FillPattern.Solid),
Text(
extent = {
{-150, 50},
{150, 90}},
textString = "%name",
lineColor = {0, 0, 255}),
Line(
points = {
{-100, 0},
{-50, 0}},
color = {255, 127, 0}),
Line(
points = {
{50, 0},
{100, 0}},
color = {255, 127, 0}),
Ellipse(
extent = {
{-50, -50},
{50, 50}},
lineColor = {255, 127, 0},
fillColor = {255, 255, 255},
fillPattern = FillPattern.Solid),
Line(
points = {
{0, 50},
{0, -50}},
color = {255, 127, 0})}),
Documentation(info = "<html>\n<p>\nThis source of a magnetic flux is intended for test purposes, e.g., for simulation and subsequent plotting of a softmagnetic material's magnetisation characteristics if used together with a non-linear reluctance element.\n</p>\n</html>"));
end SignalMagneticFlux;