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PartialOneFlangeAndSupport.mo
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PartialOneFlangeAndSupport.mo
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within Modelica.Mechanics.Translational.Interfaces;
partial model PartialOneFlangeAndSupport
"Partial model for a component with one translational 1-dim. shaft flange and a support used for graphical modeling, i.e., the model is build up by drag-and-drop from elementary components"
parameter Boolean useSupport=false
"= true, if support flange enabled, otherwise implicitly grounded"
annotation (
Evaluate=true,
HideResult=true,
choices(checkBox=true));
Flange_b flange "Flange of component" annotation (Placement(
transformation(extent={{90,-10},{110,10}})));
Support support if useSupport "Support/housing of component"
annotation (Placement(transformation(extent={{-10,-110},{10,-90}})));
protected
Support internalSupport
"Internal support/housing of component (either connected to support, if useSupport=true, or connected to fixed, if useSupport=false)"
annotation (Placement(transformation(extent={{-3,-83},{3,-77}})));
Components.Fixed fixed if not useSupport
"Fixed support/housing, if not useSupport"
annotation (Placement(transformation(extent={{10,-94},{30,-74}})));
equation
connect(fixed.flange, internalSupport) annotation (Line(
points={{20,-84},{20,-80},{0,-80}}, color={0,127,0}));
connect(internalSupport, support)
annotation (Line(points={{0,-80},{0,-100}}));
annotation (
Documentation(info="<html>
<p>
This is a 1-dim. translational component with one flange and a support/housing.
It is used e.g., to build up parts of a drive train graphically consisting
of several components.
</p>
<p>
If <em>useSupport=true</em>, the support connector is conditionally enabled
and needs to be connected.<br>
If <em>useSupport=false</em>, the support connector is conditionally disabled
and instead the component is internally fixed to ground.
</p>
</html>"),
Diagram(coordinateSystem(preserveAspectRatio=true, extent={{-100,-100},
{100,100}}), graphics={Text(
extent={{-38,-98},{-6,-96}},
textColor={95,95,95},
textString="(if useSupport)"),Text(
extent={{21,-95},{61,-96}},
textColor={95,95,95},
textString="(if not useSupport)")}),
Icon(coordinateSystem(preserveAspectRatio=true, extent={{-100,-100},{
100,100}}), graphics={Line(
points={{-50,-120},{-30,-100}}, color={0,127,0}),
Line(
points={{-30,-120},{-10,-100}}, color={0,127,0}),
Line(
points={{-10,-120},{10,-100}}, color={0,127,0}),
Line(
points={{10,-120},{30,-100}}, color={0,127,0}),
Line(
points={{-30,-100},{30,-100}}, color={0,127,0})}));
end PartialOneFlangeAndSupport;