Lecture 4. - Assignment - Revision history

Marcsa at 18:52, 28 January 2020

2020-01-28T18:52:57Z

Marcsa: /* Driving Circuit of Cable Harness (ANSYS Circuit) */

2019-10-01T17:04:40Z

‎Driving Circuit of Cable Harness (ANSYS Circuit)

Marcsa: /* Driving Circuit of Cable Harness (ANSYS Circuit) */

2019-03-29T06:34:07Z

‎Driving Circuit of Cable Harness (ANSYS Circuit)

Marcsa: /* Driving Circuit of Cable Harness (ANSYS Circuit) */

2019-03-29T06:33:41Z

‎Driving Circuit of Cable Harness (ANSYS Circuit)

Marcsa: /* Problem Definition and Results */

2019-03-29T06:33:11Z

‎Problem Definition and Results

Marcsa: /* Driving Circuit of Cable Harness (ANSYS Circuit) */

2019-03-29T06:31:59Z

‎Driving Circuit of Cable Harness (ANSYS Circuit)

Marcsa: /* Analysis of Cable Parasitics (ANSYS 2D Extractor) */

2019-03-29T06:31:21Z

‎Analysis of Cable Parasitics (ANSYS 2D Extractor)

Marcsa: /* Analysis of Cable Parasitics (ANSYS 2D Extractor) */

2019-03-28T03:36:19Z

‎Analysis of Cable Parasitics (ANSYS 2D Extractor)

Marcsa at 19:37, 27 March 2019

2019-03-27T19:37:11Z

Marcsa: /* Problem Definition and Results */

2019-03-27T19:35:32Z

‎Problem Definition and Results

@@ Line 14: / Line 14: @@
 | width=50% |
 '''Instructor'''
-* Dániel Marcsa (lecturer)
+* [http://wiki.maxwell.sze.hu/index.php/Marcsa Dániel Marcsa] (lecturer)
 * Lectures: Monday, 14:50 - 16:25 (D201), 16:30 - 17:15 (D105)
 * Office hours: by request

@@ Line 124: / Line 124: @@
 [[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. <span style="color:blue">[Click to see animation.]</span>]]
 The return path is grounded, while a port with 50<math>\Omega</math> terminal impedance is defined for the negative and positive conductor. The parasitic parameters of the cable veins are coming from the 2D Extractor simulation. The results of this circuit simulation are used as the excitation of finite element simulation in HFSS.
 === Car Body with Cable Harness (''ANSYS HFSS'') ===

@@ Line 122: / Line 122: @@
 === Driving Circuit of Cable Harness (''ANSYS Circuit'') ===
-[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS'' <span style="color:blue">[Click to see animation.]</span>.]]
+[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. <span style="color:blue">[Click to see animation.]</span>]]
 The return path is grounded, while a port with 50<math>\Omega</math> terminal impedance is defined for the negative and positive conductor. The parasitic parameters of the cable veins are coming from the 2D Extractor simulation. The results of this circuit simulation are used as the excitation of finite element simulation in HFSS.

@@ Line 122: / Line 122: @@
 === Driving Circuit of Cable Harness (''ANSYS Circuit'') ===
-[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS''<span style="color:blue">[Click to see animation.]</span>.]]
+[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS'' <span style="color:blue">[Click to see animation.]</span>.]]
 The return path is grounded, while a port with 50<math>\Omega</math> terminal impedance is defined for the negative and positive conductor. The parasitic parameters of the cable veins are coming from the 2D Extractor simulation. The results of this circuit simulation are used as the excitation of finite element simulation in HFSS.

@@ Line 39: / Line 39: @@
 == Problem Definition and Results ==
 <blockquote>
-[[File:Cable Evectors.gif|360px|thumb|right|alt=Electric field intensity vectors in the dielectric material. |Electric field intensity vectors in the dielectric material <span style="color:blue">[Click to see animation.]</span>.]]
+[[File:Cable Evectors.gif|360px|thumb|right|alt=Electric field intensity vectors in the dielectric material in ''ANSYS 2D Extractor''. |Electric field intensity vectors in the dielectric material in ''ANSYS 2D Extractor'' <span style="color:blue">[Click to see animation.]</span>.]]
-[[File:CableHarness Circuit.png|360px|thumb|right|alt=The driving circuit of cable. | The driving circuit of cable.]]
+[[File:CableHarness Circuit.png|360px|thumb|right|alt=The driving circuit of cable in ''ANSYS Circuit''. | The driving circuit of cable in ''ANSYS Circuit''.]]
 In this case, the whole problem is pre-defined. The reason for this is to avoid lengthy setup and basically, the purpose of the example is to look at the effect of high-frequency cables for the car body. Thanks to this example, students explain why you need to pay attention to the proper cable routing in vehicles. However, we review the structure of this task.
@@ Line 122: / Line 122: @@
 === Driving Circuit of Cable Harness (''ANSYS Circuit'') ===
-[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body. | The electric field intensity in the wire and in the car body<span style="color:blue">[Click to see animation.]</span>.]]
+[[File:CableHarsness EField.gif|510px|thumb|right|alt=The electric field intensity in the wire and in the car body in ''ANSYS HFSS''. | The electric field intensity in the wire and in the car body in ''ANSYS HFSS''<span style="color:blue">[Click to see animation.]</span>.]]
 The return path is grounded, while a port with 50<math>\Omega</math> terminal impedance is defined for the negative and positive conductor. The parasitic parameters of the cable veins are coming from the 2D Extractor simulation. The results of this circuit simulation are used as the excitation of finite element simulation in HFSS.

@@ Line 60: / Line 60: @@
 The simulation frequency is 300 MHz and the result of the analysis is shown in the following tables.
-{| width=67%
+{| width=60%
 |-
 | align=center |

@@ Line 63: / Line 63: @@
 |-
 | align=center |
-{| class = "wikitable" style = "text-align: center; width: 400px; height: 100px;"
+{| class = "wikitable" style = "text-align: center; width: 300px; height: 100px;"
 |+ Conductance matrix of cable.
 ! Conductance [<math>\mu\text{S}</math>]
@@ Line 77: / Line 77: @@
 |}
 | align=center |
-{| class = "wikitable" style = "text-align: center; width: 400px; height: 100px;"
+{| class = "wikitable" style = "text-align: center; width: 300px; height: 100px;"
 |+ Capacitance matrix of cable.
 ! Capacitance [<math>\mu\text{F}</math>]
@@ Line 92: / Line 92: @@
 |-
 | align=center |
-{| class = "wikitable" style = "text-align: center; width: 400px; height: 100px;"
+{| class = "wikitable" style = "text-align: center; width: 300px; height: 100px;"
 |+ Resistance matrix of cable.
 ! Resistance [<math>\Omega</math>]
@@ Line 106: / Line 106: @@
 |}
 | align=center |
-{| class = "wikitable" style = "text-align: center; width: 400px; height: 100px;"
+{| class = "wikitable" style = "text-align: center; width: 300px; height: 100px;"
 |+ Inductance matrix of cable.
 ! Inductance [<math>\mu\text{H}</math>]

@@ Line 45: / Line 45: @@
 The problem is split into three parts:
-# The analysis of cable (''ANSYS 2D Extractor'');
+* The analysis of cable (''ANSYS 2D Extractor'');
-# the set up of cable harness electric circuit (''ANSYS Circuit'');
+* the set up of cable harness electric circuit (''ANSYS Circuit'');
-# and the high-frequency analysis of the car body with cable harness (''ANSYS HFSS'').
+* and the high-frequency analysis of the car body with cable harness (''ANSYS HFSS'').
 Before and during the run, we briefly review the settings of the problem.
@@ Line 134: / Line 134: @@
 As a result, the electric and the magnetic field intensities are visible on the car body. You can see the effect of the cable harness on these animations.
 </blockquote>
 == References ==
 {{reflist}}