corrected documentation of H-bridge

AHaumer · AHaumer · commit 6a9c49fe8e0d · 2018-11-17T22:17:41.000+01:00
diff --git a/DriveControl/Components/DcDcHbridge.mo b/DriveControl/Components/DcDcHbridge.mo
@@ -5,27 +5,27 @@ model DcDcHbridge "DC/DC H-bridge"
     annotation (Placement(transformation(extent={{-10,40},{10,60}})));
   Modelica.Electrical.PowerConverters.DCDC.Control.SignalPWM signalPWM(
       useConstantDutyCycle=false, f=data.fS)
-    annotation (Placement(transformation(extent={{-10,0},{10,20}})));
+    annotation (Placement(transformation(extent={{-10,10},{10,30}})));
   Modelica.Electrical.PowerConverters.DCDC.Control.VoltageToDutyCycle
     voltageToDutyCycle(vMax=data.VMax) annotation (Placement(transformation(
         extent={{-10,-10},{10,10}},
         rotation=90,
-        origin={0,-30})));
+        origin={0,-20})));
 equation
   connect(hBridge.fire_p, signalPWM.fire)
-    annotation (Line(points={{-6,38},{-6,21}}, color={255,0,255}));
+    annotation (Line(points={{-6,38},{-6,31}}, color={255,0,255}));
   connect(hBridge.fire_n, signalPWM.notFire)
-    annotation (Line(points={{6,38},{6,21}}, color={255,0,255}));
+    annotation (Line(points={{6,38},{6,31}}, color={255,0,255}));
   connect(src_p, hBridge.dc_p1) annotation (Line(points={{-100,60},{-20,60},{
           -20,56},{-10,56}}, color={0,0,255}));
   connect(hBridge.dc_p2, mot_p) annotation (Line(points={{10,56},{20,56},{20,60},
           {100,60}}, color={0,0,255}));
   connect(hBridge.dc_n1, currentSrc.p) annotation (Line(points={{-10,44},{-20,
           44},{-20,40},{-50,40},{-50,-40}}, color={0,0,255}));
   connect(voltageToDutyCycle.dutyCycle, signalPWM.dutyCycle) annotation (Line(
-        points={{0,-19},{0,-12},{-20,-12},{-20,10},{-12,10}}, color={0,0,127}));
-  connect(voltageToDutyCycle.v, driveBus.vRef) annotation (Line(points={{0,-42},
-          {0,-70},{0,-99.9},{0.1,-99.9}}, color={0,0,127}));
+        points={{0,-9},{0,0},{-20,0},{-20,20},{-12,20}},      color={0,0,127}));
+  connect(voltageToDutyCycle.v, driveBus.vRef) annotation (Line(points={{0,-32},
+          {0,-99.9},{0.1,-99.9}},         color={0,0,127}));
   connect(hBridge.dc_n2, ldc.n) annotation (Line(points={{10,44},{20,44},{20,40},
           {50,40},{50,0}}, color={0,0,255}));
   annotation (Icon(coordinateSystem(preserveAspectRatio=false), graphics={
@@ -45,9 +45,7 @@ equation
                               Diagram(coordinateSystem(preserveAspectRatio=false)),
     Documentation(info="<html>
 <p>
-The IdealInverter is based on a power balance between input and output. 
-The output voltage is fed (with a delay = dead time) to the output voltage source. 
-The input current is driven by an integral controller observing the power balance.
+The H-bridge consists of 4 powerelectronic switches, e.g. MosFets.
 </p>
 </html>"));
 end DcDcHbridge;
