Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber:
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
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Cottbus
2016
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| Beschreibung: | XV, 201 Seiten Illustrationen, Diagramme |
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| 245 | 1 | 0 | |a Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |c vorgelegt von Master of Science Vasilijs Zilajevs |
| 264 | 1 | |a Cottbus |c 2016 | |
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| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |b Dissertation |c Brandenburgische Technische Universität Cottbus-Senftenberg |d 2016 | ||
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Datensatz im Suchindex
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|---|---|
| adam_text | TABLE OF CONTENTS
ACKNOWLEDGEMENT..........................................................................................
I
ABSTRACT........................................................................................................
ILL
ZUSAMMENFASSUNG.......................................................................................IV
ACRONYMS.....................................................................................................
IX
LIST OF
FIGURES.................................................................................................X
LIST OF
TABLES...............................................................................................
XV
1 INTRODUCTION
.............................................................................................
1
1.1 MOTIVATION AND OBJECTIVES OF THE THESIS
............................................
1
1.2 THESIS OBJECTIVE AND
PLAN................................................................. 3
2 ISSUES OF AUTOMOTIVE EMC
TESTING........................................................... 5
2.1 ELECTRIC VEHICLES RADIATIVE EMC
ISSUES.............................................5
2.2 BASIC THEORY.
OVERVIEW.....................................................................
9
2.2.1 BASIC
CONCEPTS............................................................................
9
2.2.2 COMMUNICATION AND POWER LINE ELECTROMAGNETIC PARAMETERS... 11
2.2.3 ON THE RADIATION PREDICTION METHODS
.........................................
13
2.3 ALTERNATIVE POWER MEASUREMENT TECHNICS
.......................................
15
2.3.1 USING VECTOR NETWORK ANALYZER (VNA)
.......................................
15
2.3.2 MODE-STIRRED CHAMBER (REVERBERATION CHAMBER)
.......................
15
2.3.3 GTEM C ELL
................................................................................
17
2.4 EMISSION TESTING. PROBLEM STATEMENT
..............................................
19
2.4.1 THEORY OF A COMPONENT AS A EM SOURCES. (A )
.........................
21
2.4.2 THE INFLUENCE OF A VEHICLE BODY.
(B)..........................................22
2.4.3 BIG SCALE OBJECTS TESTING IN REVERBERATION CHAMBERS. (C )
.........
22
2.4.4 ESTABLISHING A NUMBER OF RULES APPLICABLE FOR COMPONENT/SYSTEM
LEVEL TESTING. (D
)........................................................ 23
2.4.5 EXISTING SOLUTION
OVERVIEW.........................................................23
2.5 IMMUNITY TESTING. PROBLEM
STATEMENT..............................................25
3 MODEL OF UNINTENTIONAL
SOURCE..............................................................29
3.1 DETERMINING AN UNINTENTIONAL
SOURCE..............................................29
3.2 SPHERICAL WAVE
THEORY.....................................................................
30
3.3 NUMERICAL MODEL NS 1
..................................................................... 38
3.3.1 DIRECTIVITY. COMPONENT IMPACT ON A SYSTEM DIRECTIVITY PATTERN .41
3.3.2 EVALUATION OF THE NUMERICAL SIMULATION USING MODEL N
Q
1
........
49
4 STUDYING VEHICLE AS A HOLISTIC SYSTEM
...................................................
51
4.1 NUMERICAL MODEL N
Q
2
.....................................................................51
4.2 REVIEWED
ISSUES.............................................................................52
4.3 BODY FRAME
INVESTIGATION.................................................................53
4.3.1 RESONANT
FREQUENCIES...............................................................53
4.3.2 SIMULATION OF BODY FRAME
INFLUENCE...........................................54
4.4 MULTIPLE SOURCES WITHIN THE E-VEHICLE BODY
FRAME...........................58
5 REVERBERATION
CHAMBER........................................................................65
5.1 OVERVIEW OF THE REVERBERATION
CHAMBER..........................................65
5.1.1 WHAT IS THE REVERBERATION
CHAMBER?.........................................65
5.1.2 VIBRATING INTRINSIC REVERBERATION CHAMBER
..................................
66
5.2 STRUCTURE OF
VIRC............................................................................67
5.3 THE MEASUREMENT
SYSTEM..............................................................74
5.4 MEASUREMENT
APPROACH..................................................................79
5.4.1 THE TESTING PROCEDURE AND STANDARDS
........................................
79
5.4.2 MEASUREMENT
SOFTWARE.............................................................80
5.4.3 THEORETICAL
BACKGROUND............................................................82
5.5 CALIBRATION
RESULTS...........................................................................90
5.5.1 TESTING
PROCEDURE.....................................................................90
5.5.2 UNIFORMITY OF E-FIELD IN
VIRC.....................................................92
5.5.3 QUALITY FACTOR OF THE
VIRC.........................................................94
5.5.4 NORMALIZED E-FIELD STRENGTH OF THE
VIRC...................................95
5.5.5 STIRRING
RATIO.............................................................................99
5.5.6 STOCHASTIC EM-FIELD AND PROBABILITY DENSITY FUNCTION OF E-FIELD IN
VI RC
................................................................................................
100
5.5.7 PDF AND SR DEPENDENCE FROM STIRRING SPEED
........................
107
5.5.6 CHAMBER LOAD FACTOR
..............................................................
112
5.5.9 SHIELDING ATTENUATION
...............................................................
113
5.6 RADIATED EMISSION TESTS IN AC AND VIRC
.....................................
114
5.6.1 A MODEL OF UNINTENTIONAL EMITTER
..............................................
114
5.6.2 TESTING UNINTENTIONAL EMITTER IN VIRC
.....................................
118
5.6.3 AN APPROACH TO E-VEHICLE CETOS EMISSION TESTING
.................
120
5.7 RADIATED IMMUNITY TESTS IN AC AND VIRC
.....................................
126
TABLE OF CONTENTS_______________________________________________
5.7.1 TEST ARRANGEMENT IN AC AND VIRC
.........................................
126
5.7.2 TESTING OF E-CAR IMMUNITY IN VIRC
..........................................
131
5.8 UNINTENTIONAL EMITTER WITH TWO SOURCES
..........................................
132
5.9 TESTING TIME COMPARISON IN VIRC AND A C
.....................................
136
5.9.1 EMISSION
.................................................................................
137
5.9.2 IMMUNITY
.................................................................................
138
5.10 SUMMARY OF VIRC PERFORMANCE
...................................................
139
6 IMMUNITY TESTING OF ELECTRICAL CIRCUITS IN VIRC AND AC CHAMBERS
......
142
6.1 TEST ARRANGEMENT AND AC TEST RESULTS
..........................................
146
6.2 VIRC TEST
RESULTS............................................................................
150
6.2.1 FURTHER INVESTIGATIONS OF OUT AND TEST IMPROVEMENT
..............
156
7
CONCLUSION...........................................................................................158
7.1 SUMMARY AND CONTRIBUTIONS
..........................................................
158
7.2 FUTURE RESEARCH
.............................................................................
161
6
REFERENCES...........................................................................................163
ANNEX A MULTICOMPONENT SYSTEM SIMULATION
..........................................
171
ANNEX B UNINTENTIONAL SOURCE MODEL UNDER A LOAD CONDITIONS
...............
172
ANNEX C VIRC DIMENSIONS
.....................................................................
173
ANNEX D MEASUREMENT POINTS WITHIN THE VIRC
......................................
174
ANNEX E STIRRING INVESTIGATION. PDFS
......................................................
177
ANNEX F MANUAL OF VIRC MEASUREMENT AND TESTING SOFTWARE
...............
186
ANNEX G THE STIRRER MOUNTING
PLATE.......................................................196
ANNEX H STIRRER STEP MOTOR PARAMETERS AND NOTES TO MOTOR CONTROL
SOFTWARE
197
ANNEX I OPTICAL TRANSDUCER SCHEMATIC DIAGRAM
....................................
199
ANNEX J ADDITIONAL
PHOTOS.....................................................................200
ANNEX K DISTRIBUTION OF THE E-FIELD AND EM POWER WITHIN VIRC
..............
201
|
| any_adam_object | 1 |
| author | Zilajevs, Vasilijs 1986- |
| author_GND | (DE-588)1119833477 |
| author_facet | Zilajevs, Vasilijs 1986- |
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| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
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| indexdate | 2024-07-10T07:35:21Z |
| institution | BVB |
| language | English |
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| physical | XV, 201 Seiten Illustrationen, Diagramme |
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| spelling | Zilajevs, Vasilijs 1986- Verfasser (DE-588)1119833477 aut Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber vorgelegt von Master of Science Vasilijs Zilajevs Cottbus 2016 XV, 201 Seiten Illustrationen, Diagramme txt rdacontent n rdamedia nc rdacarrier Dissertation Brandenburgische Technische Universität Cottbus-Senftenberg 2016 Elektromagnetische Verträglichkeit (DE-588)4138552-4 gnd rswk-swf Prüftechnik (DE-588)4047610-8 gnd rswk-swf Modenverwirbelungskammer (DE-588)7607726-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Elektromagnetische Verträglichkeit (DE-588)4138552-4 s Modenverwirbelungskammer (DE-588)7607726-3 s Prüftechnik (DE-588)4047610-8 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029206291&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Zilajevs, Vasilijs 1986- Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber Elektromagnetische Verträglichkeit (DE-588)4138552-4 gnd Prüftechnik (DE-588)4047610-8 gnd Modenverwirbelungskammer (DE-588)7607726-3 gnd |
| subject_GND | (DE-588)4138552-4 (DE-588)4047610-8 (DE-588)7607726-3 (DE-588)4113937-9 |
| title | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |
| title_auth | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |
| title_exact_search | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |
| title_full | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber vorgelegt von Master of Science Vasilijs Zilajevs |
| title_fullStr | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber vorgelegt von Master of Science Vasilijs Zilajevs |
| title_full_unstemmed | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber vorgelegt von Master of Science Vasilijs Zilajevs |
| title_short | Radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |
| title_sort | radiated emission and immunity testing aspects of large electrical sources in a vibrating intrinsic reverberation chamber |
| topic | Elektromagnetische Verträglichkeit (DE-588)4138552-4 gnd Prüftechnik (DE-588)4047610-8 gnd Modenverwirbelungskammer (DE-588)7607726-3 gnd |
| topic_facet | Elektromagnetische Verträglichkeit Prüftechnik Modenverwirbelungskammer Hochschulschrift |
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