From 68198d4cdeb68c7b12704df406a1439409d3dd4c Mon Sep 17 00:00:00 2001
From: Christian Kral The segment model is part of the multiple line model. It describes one line segment as outlined in the M_OLine description. Using the loop possibilities of Modelica it is formulated by connecting components the number of which depends on the number of lines. The segment model is part of the multiple line model. It describes one line segment as outlined in the The segment_last model is part of the multiple line model. It describes the special line segment which is used to get the line symmetrical as outlined in the M_OLine description. Using the loop possibilities of Modelica it is formulated by connecting components the number of which depends on the number of lines. The segment_last model is part of the multiple line model. It describes the special line segment which is used to get the line symmetrical as outlined in the M_OLine
description. Using the loop possibilities of Modelica it is formulated by connecting components the number of which depends on the number of lines.M_OLine
description. Using the loop possibilities of Modelica it is formulated by connecting components the number of which depends on the number of lines.
In the picture of the segment can be seen, that a single segment is asymmetric.
Connecting such asymmetric segments in a series forces also an asymmetric multi line.
To get a symmetric model which is useful for coupling and which guaranties the same pin properties,
-in the segment_1
only half valued resistors and inductors are used.
+in segment_1
only half valued resistors and inductors are used.
The remaining resistors and inductors are at the other end of the line within
-the auxiliary segment_last. For the example with 4 lines the schematic of
+the auxiliary segment_last
. For the example with 4 lines the schematic of
segment_last
is like this:
@@ -347,7 +347,7 @@ the auxiliary segment_last. For the example with 4 lines the schematic of
The number of the capacitors and conductors depends on the number of single lines that are used,
-because each line is connected to every other line by both a capacitor and a conductor.
+because each line is coupled to every other line by both a capacitor and a conductor.
One line consists of at least two segments.
Inside the model M_OLine
the model segment
is used.
This model represents one segment which is build as described above.
@@ -369,7 +369,7 @@ The vector length dim_vector_lgc
is calculated by:
Inside the model a symmetric inductance matrix, a symmetric capacitance matrix and a symmetric conductance matrix are built out of the entries of the vectors given by the user. The way of building is the same for each matrix, so the approach for filling one of the matrices -will be shown in the the examplebelow.
+will be shown in the the example below.M_OLine
model, a sensible conductance-matrix would be:
The user has the possibility to enable a conditional heatport. If so, the M_OLine
-can be connected to a thermal network. When the parameter alpha
is set to a value greater than zero,
+can be connected to a thermal network. When the parameter alpha
is set to a value different than zero,
the M_OLine
becomes temperature sensitive due to their resistors which resistances
are calculated by