Modeling, control design and experimental realization of an electrohydraulic active suspension system:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Düsseldorf
VDI Verl.
2014
|
| Ausgabe: | Als Ms. gedr. |
| Schriftenreihe: | Fortschritt-Berichte VDI
Reihe 12, Verkehrstechnik / Fahrzeugtechnik ; 779 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XII, 211 S. Ill., graph. Darst. |
| ISBN: | 9783183779123 |
Internformat
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| 245 | 1 | 0 | |a Modeling, control design and experimental realization of an electrohydraulic active suspension system |c Oussama Ajala |
| 250 | |a Als Ms. gedr. | ||
| 264 | 1 | |a Düsseldorf |b VDI Verl. |c 2014 | |
| 300 | |a XII, 211 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik / Fahrzeugtechnik |v 779 | |
| 502 | |a Zugl.: Cottbus-Senftenberg, Techn. Univ., Diss., 2014 | ||
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS
NOMENCLATURE VIII
ACRONYMS X
1 INTRODUCTION 1
1.1 CONCEPTS OF CONTROLLABLE SUSPENSION SYSTEMS 4
1.1.1 SEMI-ACTIVE SYSTEMS 4
1.1.2 ACTIVE ROLL STABILIZATION 6
1.1.3 ACTIVE SUSPENSION SYSTEMS 8
1.2 CONTROL SYSTEM DESIGN 12
1.3 FOCUS AND OUTLINE OF THE THESIS 15
2 CONCEPT AND MODELING OF AN ACTIVE SUSPENSION ACTUATOR 17
2.1 DESCRIPTION OF AN EDAMPER CONCEPT 17
2.1.1 GAS ACCUMULATORS 19
2.1.2 ACTUATOR AND DAMPING VALVES 19
2.1.3 MOTOR-PUMP UNIT 21
2.2 MODELING OF EDAMPER COMPONENTS 23
2.2.1 MODELING OF THE GAS ACCUMULATORS 23
2.2.2 MODELING OF THE CYLINDER AND DAMPING VALVES 25
2.2.3 MODELING OF THE PUMP 30
2.2.4 ELECTRIC MOTOR 35
2.3 SIMULATION MODEL FOR THE SUSPENSION ACTUATOR 37
2.4 MODEL VALIDATION 40
2.4.1 PASSIVE DAMPER MODEL 40
2.4.2 ACTIVE SYSTEM 42
3 STATE-SPACE MODELS FOR ANALYSIS AND CONTROL DESIGN 44
3.1 NONLINEAR ACTUATOR MODEL 44
3.2 LINEAR ACTUATOR MODEL 48
HTTP://D-NB.INFO/1055010483
VI C
ONTENTS
3.2.1 MODEL LINEARIZATION AND ORDER REDUCTION 48
3.2.2 EQUIVALENT MECHANICAL SYSTEM 53
3.3 MODELING AS A LINEAR PARAMETER-VARYING SYSTEM 60
4 DESIGN OF THE ACTUATOR CONTROL SYSTEM 63
4.1 PERFORMANCE EVALUATION 63
4.1.1 RIDE COMFORT 64
4.1.2 RIDE SAFETY 67
4.1.3 CORNERING AND ACCELERATION PERFORMANCE 70
4.1.4 ENERGY CONSUMPTION 71
4.2 MODELS FOR QUARTER-CAR AND ACTUATOR AS BASIS FOR CONTROL DESIGN ....
72
4.2.1 PASSIVE SUSPENSION CONFIGURATIONS 75
4.2.2 SKYHOOK ACTIVE VIBRATION DAMPING 79
4.2.3 POWER CONSUMPTION EVALUATION 82
4.3 PID FORCE CONTROLLER 83
4.3.1 CONTROLLER DESIGN 85
4.3.2 CONTROLLER EVALUATION 88
4.4 TWO-DEGREE-OF-FREEDOM CONTROLLER 89
4.4.1 CONTROLLER DESIGN 90
4.4.2 VELOCITY CONTROL 93
4.4.3 DISTURBANCE FILTER DESIGN 97
4.4.4 CONTROLLER EVALUATION 100
4.4.5 FEATURES OF THE 2DOF CONTROLLER 102
4.5 NONLINEAR CONTROLLER 105
4.5.1 CONTROLLER DESIGN 105
4.5.2 CONTROLLER EVALUATION 110
5 FULL-CAR CONTROL 113
5.1 TWO-TRACK RIDE MODEL 113
5.1.1 MODEL EQUATIONS 114
5.1.2 COUPLING OF ACTUATORS WITH THE VEHICLE MODEL 118
5.1.3 MODAL ANALYSIS 122
5.2 CORNERING AND LONGITUDINAL ACCELERATION
MODELS 124
5.3 CAR BODY CONTROLLER DESIGN 126
5.3.1 MODAL SKYHOOK CONTROL 127
5.3.2 DISTURBANCE CONTROL 129
5.3.3 STATIC FORCE DECOUPLING 130
CONTENTS VII
5.3.4 WARP CONTROL 132
5.3.5 COMPENSATION OF LATERAL SUPPORT EFFECTS 134
5.4 LINEAR ANALYSIS OF THE CAR BODY CONTROLLER 138
5.5 EULL-CAR SIMULATION AND CONTROLLER VALIDATION 141
5.5.1 CASCADE SIMULATION ENVIRONMENT 141
5.5.2 EMBEDDING OF ACTUATOR MODELS AND CONTROLLER 142
5.5.3 HANDLING MANEUVERS 143
5.5.4 RIDE COMFORT MANEUVER 148
6 EXPERIMENTAL RESULTS 153
6.1 TEST RIG EXPERIMENTS 153
6.1.1 EXPERIMENTAL SETUP 154
6.1.2 EMULATION OF HANDLING AND RIDE COMFORT MANEUVERS 156
6.2 TEST CAR 159
6.2.1 DESCRIPTION OF THE TEST CAR 159
6.2.2 SLALOM MANEUVER 161
6.2.3 RIDE COMFORT MANEUVER 163
7 PREVIEW CONTROL 168
7.1 STATE-OF-THE-ART OF PREVIEW CONTROL 168
7.2 CONTROLLER DESIGN . 169
7.2.1 FORMULATION IN THE FREQUENCY-DOMAIN 170
7.2.2 APPLICATION TO AN ACTIVE SUSPENSION SYSTEM 172
7.3 PRACTICAL IMPLEMENTATION OF PREVIEW CONTROL VIA ZERO-PHASE FILTERING
. 176
7.3.1 DISCRETE-TIME ZERO-PHASE FILTERING 176
7.3.2 SIMULATION EXAMPLE 178
7.4 NONLINEAR FULL-CAR MODEL WITH PREVIEW 183
7.4.1 FULL-CAR PREVIEW CONTROL 183 .
7.4.2 SIMULATION RESULTS 185
8 SUMMARY AND CONCLUSIONS 187
APPENDIX: MODEL LINEARIZATION 191
REFERENCES 197
|
| any_adam_object | 1 |
| author | Ajala, Oussama 1984- |
| author_GND | (DE-588)1054821372 |
| author_facet | Ajala, Oussama 1984- |
| author_role | aut |
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| author_variant | o a oa |
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| bvnumber | BV041969569 |
| classification_rvk | ZO 4210 |
| classification_tum | VER 042d |
| ctrlnum | (OCoLC)889553824 (DE-599)BVBBV041969569 |
| discipline | Verkehrstechnik Verkehr / Transport |
| edition | Als Ms. gedr. |
| format | Thesis Book |
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| indexdate | 2024-07-10T01:09:30Z |
| institution | BVB |
| isbn | 9783183779123 |
| language | English |
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| physical | XII, 211 S. Ill., graph. Darst. |
| publishDate | 2014 |
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| publisher | VDI Verl. |
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| series | Fortschritt-Berichte VDI |
| series2 | Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik / Fahrzeugtechnik |
| spelling | Ajala, Oussama 1984- Verfasser (DE-588)1054821372 aut Modeling, control design and experimental realization of an electrohydraulic active suspension system Oussama Ajala Als Ms. gedr. Düsseldorf VDI Verl. 2014 XII, 211 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Fortschritt-Berichte VDI : Reihe 12, Verkehrstechnik / Fahrzeugtechnik 779 Zugl.: Cottbus-Senftenberg, Techn. Univ., Diss., 2014 Reglerentwurf (DE-588)4177447-4 gnd rswk-swf Aktor (DE-588)4198914-4 gnd rswk-swf Fahrwerk (DE-588)4016319-2 gnd rswk-swf Elektrohydraulischer Antrieb (DE-588)4212298-3 gnd rswk-swf Personenkraftwagen (DE-588)4076001-7 gnd rswk-swf Aktive Federung (DE-588)4720681-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Personenkraftwagen (DE-588)4076001-7 s Fahrwerk (DE-588)4016319-2 s Aktive Federung (DE-588)4720681-0 s Aktor (DE-588)4198914-4 s Elektrohydraulischer Antrieb (DE-588)4212298-3 s Reglerentwurf (DE-588)4177447-4 s DE-604 Fortschritt-Berichte VDI Reihe 12, Verkehrstechnik / Fahrzeugtechnik ; 779 (DE-604)BV000761054 779 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027412235&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Ajala, Oussama 1984- Modeling, control design and experimental realization of an electrohydraulic active suspension system Fortschritt-Berichte VDI Reglerentwurf (DE-588)4177447-4 gnd Aktor (DE-588)4198914-4 gnd Fahrwerk (DE-588)4016319-2 gnd Elektrohydraulischer Antrieb (DE-588)4212298-3 gnd Personenkraftwagen (DE-588)4076001-7 gnd Aktive Federung (DE-588)4720681-0 gnd |
| subject_GND | (DE-588)4177447-4 (DE-588)4198914-4 (DE-588)4016319-2 (DE-588)4212298-3 (DE-588)4076001-7 (DE-588)4720681-0 (DE-588)4113937-9 |
| title | Modeling, control design and experimental realization of an electrohydraulic active suspension system |
| title_auth | Modeling, control design and experimental realization of an electrohydraulic active suspension system |
| title_exact_search | Modeling, control design and experimental realization of an electrohydraulic active suspension system |
| title_full | Modeling, control design and experimental realization of an electrohydraulic active suspension system Oussama Ajala |
| title_fullStr | Modeling, control design and experimental realization of an electrohydraulic active suspension system Oussama Ajala |
| title_full_unstemmed | Modeling, control design and experimental realization of an electrohydraulic active suspension system Oussama Ajala |
| title_short | Modeling, control design and experimental realization of an electrohydraulic active suspension system |
| title_sort | modeling control design and experimental realization of an electrohydraulic active suspension system |
| topic | Reglerentwurf (DE-588)4177447-4 gnd Aktor (DE-588)4198914-4 gnd Fahrwerk (DE-588)4016319-2 gnd Elektrohydraulischer Antrieb (DE-588)4212298-3 gnd Personenkraftwagen (DE-588)4076001-7 gnd Aktive Federung (DE-588)4720681-0 gnd |
| topic_facet | Reglerentwurf Aktor Fahrwerk Elektrohydraulischer Antrieb Personenkraftwagen Aktive Federung Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027412235&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000761054 |
| work_keys_str_mv | AT ajalaoussama modelingcontroldesignandexperimentalrealizationofanelectrohydraulicactivesuspensionsystem |