Model-based damper control for semi-active suspension systems:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
München
Verl. Dr. Hut
2013
|
| Ausgabe: | 1. Aufl. |
| Schriftenreihe: | Ingenieurwissenschaften
|
| Schlagworte: | |
| Online-Zugang: | https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20121219-1113007-0-1 Volltext Inhaltsverzeichnis |
| Beschreibung: | VII, XIII, 172 S. Ill., graph. Darst. |
| ISBN: | 9783843908962 |
Internformat
MARC
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| 100 | 1 | |a Pellegrini, Enrico |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Model-based damper control for semi-active suspension systems |c Enrico Pellegrini |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a München |b Verl. Dr. Hut |c 2013 | |
| 300 | |a VII, XIII, 172 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Ingenieurwissenschaften | |
| 502 | |b Dissertation |c Technische Universität München |d 2012 | ||
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| 650 | 0 | 7 | |a Aktive Schwingungsdämpfung |0 (DE-588)4202585-0 |2 gnd |9 rswk-swf |
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Datensatz im Suchindex
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|---|---|
| adam_text | IMAGE 1
TABLE OF CONTENTS
PAGE
LIST OF FIGURES VII
LIST OF TABLES XI
GLOSSARY XII
CHAPTER 1: INTRODUCTION 1
1.1 AIM OF THE THESIS 5
1.2 STRUCTURE OF THE THESIS 8
CHAPTER 2: SEMI-ACTIVE SUSPENSION SYSTEMS 10
2.1 QUARTER-CAR MODELS 10
2.2 STATE OF THE ART 16
2.2.1 SEMI-ACTIVE DAMPERS 16
2.2.2 SEMI-ACTIVE CONTROL LAWS 24
2.3 BENCHMARK SYSTEMS 28
2.4 SYSTEM REQUIREMENTS 30
2.5 OPTIMIZATION, SIMULATION AND MEASUREMENT QUALITY 32
2.5.1 PERFORMANCE GAIN FOR PARAMETER ESTIMATION 32
2.5.2 PERFORMANCE GAIN FOR SIMULATIONS AND MEASUREMENTS 32
I
HTTP://D-NB.INFO/1031966420
IMAGE 2
2.5.3 FORCE TRACKING INDEX 33
2.6 DESIGN OF EXPERIMENTS 33
2.6.1 FILTERED CHIRP SIGNAL 33
2.6.2 STOCHASTIC ROAD PROFILES 34
2.6.3 SINGULAR DISTURBANCE EVENT: BUMP 35
2.7 STABILITY OF THE CONTROLLED SUSPENSION SYSTEM 36
CHAPTER 3: PHYSICAL DAMPER MODELING 38
3.1 HYDRAULIC DUAL-TUBE DAMPER 38
3.2 PHYSICAL DESCRIPTION 41
3.2.1 REBOUND AND COMPRESSION CHAMBERS 42
3.2.2 RESERVE CHAMBER 44
3.3 STATE OF THE ART OF DAMPER MODELING 44
3.4 INFLUENCE OF THE INTERNAL VALVES PARAMETERS 48
3.5 EXTERNAL VALVES MODELS 49
3.5.1 FLOW DYNAMICS IN EXTERNAL VALVES 50
3.5.2 HYDRAULIC MODEL OF EXTERNAL VALVES 52
3.6 FRICTION MODEL 55
3.7 OIL TEMPERATURE INFLUENCE 55
3.8 POWER ELECTRONICS 55
3.9 SIMULATION AND VALIDATION 56
3.10 SUMMARY 62
CHAPTER 4: FUNCTIONAL DAMPER MODELING 63
II
IMAGE 3
4.1 MOTIVATION FOR HYSTERESIS MODELING 63
4.2 ELECTRICAL AND MECHANICAL TIME CONSTANTS 65
4.3 DESCRIPTION OF THE MAIN MECHANICAL AND PHYSICAL ASPECTS 68
4.4 FUNCTIONAL SEMI-ACTIVE DAMPER MODELING 69
4.5 MODEL MATCHING AND FORCE RISE TIME 71
4.6 TOP MOUNT STRUT MODEL AND TEST RIG VALIDATION 72
4.7 SUMMARY 77
CHAPTER 5: FEEDFORWARD CONTROL OF A SEMI-ACTIVE DAMPER . . . . 79
5.1 DYNAMIC FEEDFORWARD STRUCTURE 80
5.2 PRELIMINARIES ON TWO-DEGREES-OF-FIREEDOM STRUCTURE 82
5.3 ANALYSIS OF THE NONLINEAR CONTROLLER OF THE DYNAMICAL FEEDFORWARD
STRUCTURE . 83
5.3.1 FORCE-CURRENT RELATION 85
5.3.2 COMPENSATOR GAIN OF THE FEEDFORWARD PATH 86
5.4 VALIDATION OF THE FEEDFORWARD CONTROL 88
5.5 SIMULATION AND MEASUREMENT RESULTS 90
5.6 SUMMARY 94
CHAPTER 6: COMBINED FEEDFORWARD AND FEEDBACK CONTROL OF A SEMI-ACTTVE
DAMPER 95
6.1 SUSPENSION CONTROLLERS 96
6.2 CONTROL APPROACH FOR MECHATRONIC SUSPENSIONS 98
6.2.1 FEEDFORWARD COMPONENT 99
6.2.2 FEEDBACK COMPONENT 100
III
IMAGE 4
6.2.3 DAMPER MODEL AND ESTIMATOR 101
6.3 SIMULATION RESULTS 103
6.3.1 FORCE TRACKING CONTROLLER EVALUATION 103
6.3.2 SUSPENSION CONTROLLER EVALUATION 106
6.4 SUMMARY 109
CHAPTER 7: SUSPENSION CONTROLLER I L L
7.1 PRELIMINARIES ON OPTIMAL CONTROL 112
7.2 OPTIMAL CONTROL PROBLEMS FOR SEMI-ACTIVE SUSPENSION SYSTEM 116
7.3 NONLINEAR PROGRAMMING 120
7.3.1 SYSTEM DYNAMICS AND COST FUNCTION 120
7.3.2 ANALYTIC DETERMINATION OF THE LAGRANGE FUNCTION 122
7.3.3 CHOICE OF THE INITIAL CONTROL SEQUENCE 123
7.4 OPTIMAL SWITCHING SYSTEM 124
7.5 PARAMETER ANALYSIS OF THE OPTIMAL CONTROL SOLUTIONS 130
7.5.1 INFLUENCE OF THE TERMINAL TIME AND THE TERMINAL STATE 131
7.5.2 WEIGHTING FACTORS AND SUSPENSION DEFLECTION LIMITATION 133
7.6 CONTROL STRUCTURE 134
7.7 SIMULATION AND MEASUREMENT RESULTS 136
7.7.1 SIMULATION BY A SINGLE OBSTACLE 136
7.7.2 MEASUREMENT OF THE ROAD PROFILE 137
7.8 EXTENSION OF THE PROPOSED OPTIMAL CONTROL STRATEGY 140
7.8.1 INTEGRATION OF THE COMFORT FILTER IN THE OPTIMAL STRUCTURE 140
IV
IMAGE 5
7.8.2 EXTENSION BY THE DAMPER CONTROL STRATEGY 141
7.9 SUMMARY 142
CHAPTER 8: CONCLUSION AND FUTURE WORK 145
BIBLIOGRAPHY 149
APPENDIX A: QUARTER-CAR AND DAMPER TEST RIGS 166
A.L AUTOMOTIVE QUARTER-CAR TEST RIG 166
A.2 SENSOR CONFIGURATION 168
A.3 SUSPENSION KINEMATICS 170
A.4 LINEARIZATION 170
A.5 DAMPER TEST RIG 171-
V
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| author | Pellegrini, Enrico |
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| author_sort | Pellegrini, Enrico |
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| dewey-ones | 620 - Engineering and allied operations |
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| discipline | Verkehrstechnik Mess-/Steuerungs-/Regelungs-/Automatisierungstechnik / Mechatronik |
| edition | 1. Aufl. |
| format | Thesis Book |
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| spelling | Pellegrini, Enrico Verfasser aut Model-based damper control for semi-active suspension systems Enrico Pellegrini 1. Aufl. München Verl. Dr. Hut 2013 VII, XIII, 172 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Ingenieurwissenschaften Dissertation Technische Universität München 2012 Reglerentwurf (DE-588)4177447-4 gnd rswk-swf Fahrwerk (DE-588)4016319-2 gnd rswk-swf Mechatronik (DE-588)4238812-0 gnd rswk-swf Aktive Schwingungsdämpfung (DE-588)4202585-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Fahrwerk (DE-588)4016319-2 s Aktive Schwingungsdämpfung (DE-588)4202585-0 s Mechatronik (DE-588)4238812-0 s Reglerentwurf (DE-588)4177447-4 s DE-604 Erscheint auch als Online-Ausgabe urn:nbn:de:bvb:91-diss-20121219-1113007-0-1 https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20121219-1113007-0-1 Resolving-System http://mediatum.ub.tum.de/node?id=1113007 Verlag kostenfrei Volltext DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025925875&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Pellegrini, Enrico Model-based damper control for semi-active suspension systems Reglerentwurf (DE-588)4177447-4 gnd Fahrwerk (DE-588)4016319-2 gnd Mechatronik (DE-588)4238812-0 gnd Aktive Schwingungsdämpfung (DE-588)4202585-0 gnd |
| subject_GND | (DE-588)4177447-4 (DE-588)4016319-2 (DE-588)4238812-0 (DE-588)4202585-0 (DE-588)4113937-9 |
| title | Model-based damper control for semi-active suspension systems |
| title_auth | Model-based damper control for semi-active suspension systems |
| title_exact_search | Model-based damper control for semi-active suspension systems |
| title_full | Model-based damper control for semi-active suspension systems Enrico Pellegrini |
| title_fullStr | Model-based damper control for semi-active suspension systems Enrico Pellegrini |
| title_full_unstemmed | Model-based damper control for semi-active suspension systems Enrico Pellegrini |
| title_short | Model-based damper control for semi-active suspension systems |
| title_sort | model based damper control for semi active suspension systems |
| topic | Reglerentwurf (DE-588)4177447-4 gnd Fahrwerk (DE-588)4016319-2 gnd Mechatronik (DE-588)4238812-0 gnd Aktive Schwingungsdämpfung (DE-588)4202585-0 gnd |
| topic_facet | Reglerentwurf Fahrwerk Mechatronik Aktive Schwingungsdämpfung Hochschulschrift |
| url | https://nbn-resolving.org/urn:nbn:de:bvb:91-diss-20121219-1113007-0-1 http://mediatum.ub.tum.de/node?id=1113007 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025925875&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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