Passenger vehicles with in-wheel motors: fundamentals, potentials and limitations
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Graz
Verl. der Techn. Univ. Graz
2012
|
| Series: | Monographic series TU Graz
Reihe Fahrzeugtechnik ; 2 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | XXVI, 285 S. Ill., zahlr. graph. Darst. |
| ISBN: | 9783851252347 |
Staff View
MARC
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| 020 | |a 9783851252347 |c Pb.: EUR 34.00 |9 978-3-85125-234-7 | ||
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| 100 | 1 | |a Rojas Rojas, Andrés Eduardo |d 1979- |e Verfasser |0 (DE-588)1030058962 |4 aut | |
| 245 | 1 | 0 | |a Passenger vehicles with in-wheel motors |b fundamentals, potentials and limitations |c Andrés Eduardo Rojas Rojas |
| 264 | 1 | |a Graz |b Verl. der Techn. Univ. Graz |c 2012 | |
| 300 | |a XXVI, 285 S. |b Ill., zahlr. graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Monographic series TU Graz : Reihe Fahrzeugtechnik |v 2 | |
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Record in the Search Index
| _version_ | 1828141394951143424 |
|---|---|
| adam_text |
Contents
Acknowledgment v
Abstract vii
Nomenclature xv
1 Introduction 1
1 1 Motivation 4
1 2 In-wheel motors: State of the art 6
1 3 Outline and objectives of this work 9
2 Simulation environment 13
2 1 Driver-vehicle-environment 13
2 2 Coordinate systems 15
2 3 General principles of linear and angular momentum for a moving body 16
2 4 Vehicle model 18
241 Equations of motion for the suspended mass 18
242 Equations of motion for the non-suspended masses 21
243 Equations of motion for additional masses 23
2 5 Tire model 24
251 Model for the horizontal tire dynamics 25
252 Model for the vertical tire dynamics 32
253 Outputs of the tire model 40
2 6 Road model 40
261 Curved regular grid road with obstacles 40
262 Road roughness 41
2 7 Passive suspension system model 47
271 Suspension spring 48
272 Shock absorber 51
ix
Contents
2 8 Model validation 56
3 Longitudinal dynamics 63
3 1 Equations of motion 63
3 2 Approaches toward the electrification of the vehicle powertrain 66
3 3 Driving cycles 67
3 4 Energy storage 70
341 Energy storage device 71
342 Energy and power demand in a driving cycle 72
343 Battery capacity and mass estimation 73
3 5 Electric motors 75
351 Torque-speed diagram of induction and synchronous motors 75
352 Weight of electric motors 77
353 Energy recuperation 78
354 Power balance 79
355 Maximum speed 81
356 Power defined climbing and acceleration ability 83
357 Elasticity 85
358 Determination of the electric motor torque and power characteristics 86
3 6 Power demand of auxiliaries for electric vehicles 87
3 7 Results 88
371 Considered vehicle classes 89
372 Powertrain architectures 90
373 General properties of the electric powertrain components 90
374 Performance requirements 92
375 Energy demand and needed battery mass 92
376 Dimensioning of electric motors 96
4 Lateral dynamics 105
4 1 Driving maneuvers 105
411 Step steer 106
412 Open-loop sinusoidal steering input 107
413 Open-loop frequency response 108
4 2 Control concept of a torque vectoring system for vehicles with in-wheel
motors 110
421 Reference values generator Ill
422 Horizontal dynamics controller 113
x
Contents
423 Optimal longitudinal force allocation algorithm 117
4 3 Results 122
431 General maneuver conditions 122
432 Step steer 127
433 Open-loop sinusoidal steering input 129
434 Open-loop frequency response 131
5 Vertical dynamics 135
5 1 Assessment of ride comfort and driving safety 135
511 Ride comfort assessment 136
512 Driving safety assessment 138
513 Ttade-off between ride comfort and driving safety 139
5 2 Influence of increased non-suspended mass on ride comfort and driving
safety 141
521 Influence of the relation of the suspended to the non-suspended
mass on the assessment criteria 142
522 Subjective comfort assessment and correlation with simulation
results 143
523 Equivalence between the subjective ride comfort perception with
increased non-suspended masses and increased tire inflation pressurel48
5 3 Suspension systems to enhance the ride comfort and the driving safety 150
531 Passive suspension systems 150
532 Semi-active suspension system 154
533 Active suspension system 157
534 Comparison 157
5 4 Driving safety enhancement of vehicles with in-wheel motors through
torque vectoring 161
541 Maneuver definition 161
542 Alternative driving safety assessment criteria 163
543 Results 166
6 Mechanical component integration 175
6 1 Suspension characterization process and previous definitions 176
6 2 Suspension Kinematics Optimization System - KOS 177
621 Module 1: Reference values 180
622 Module 2: Suspension system to be optimized 180
623 Module 3: Suspension kinematics optimization 181
xi
Contents
6 3 Application cases 184
631 Control blade suspension system 186
632 Double wishbone suspension system 187
7 Summary and conclusions 193
A Appendix: Optimization methods and mathematics 199
A l Relative cumulative frequency 199
B Appendix: Simulation environment 201
B l Vehicle parameters 201
B 2 Tire parameters 201
B 3 Road parameters 201
B 4 Single-mass oscillator model parameters 204
B 5 Passive suspension system parameters 205
C Appendix: Longitudinal dynamics 207
C l Equations of motion for the longitudinal vehicle dynamics 207
C 2 Determination of the reduced moment of inertia 211
C 3 Driving cycles 212
C31 ARTEMIS 212
C32 HYZEM 212
C33 INRETS 212
C34 NEDC 213
C35 FTP-75 213
C36 Japan-10-15 213
C 4 Energy storage device 213
C 5 Electric motors 216
C51 Induction motor 218
C52 Synchronous motor 219
C53 Comparison of the structural and operational characteristics of
synchronous and induction motors 221
C54 Efficiency of induction and synchronous electric motors 221
C55 Comparison between the traction force diagrams of a vehicle with
internal combustion engine and a vehicle with electric motor(s) 224
C 6 Power electronics 226
C 7 Dimensioning of electric motors: Four-wheel drive powertrain architecture 228
xii
Contents
C 8 Weight of different electric vehicles (EV) in comparison with their coun-
terparts with internal combustion engine (ICE) 228
D Appendix: Lateral dynamics 231
D l Single track vehicle model 231
E Appendix: Vertical dynamics 235
E l Frequency filter for the seat in vertical direction 235
E 2 Quarter vehicle model 236
E 3 Test drives with additional non-suspended masses 239
E31 Device to increase the non-suspended masses for test drives 239
E32 Questionnaire to collect the subjective ride comfort perception of
test drivers 239
F Appendix: Mechanical component integration 243
F l Control blade suspension system 243
F 2 Double wishbone suspension system 244
Bibliography 247
List of Figures 271
List of Tables 283 |
| any_adam_object | 1 |
| author | Rojas Rojas, Andrés Eduardo 1979- |
| author_GND | (DE-588)1030058962 |
| author_facet | Rojas Rojas, Andrés Eduardo 1979- |
| author_role | aut |
| author_sort | Rojas Rojas, Andrés Eduardo 1979- |
| author_variant | r a e r rae raer |
| building | Verbundindex |
| bvnumber | BV040543392 |
| classification_rvk | ZO 4480 |
| ctrlnum | (OCoLC)827449352 (DE-599)OBVAC09601336 |
| discipline | Verkehr / Transport |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV040543392 |
| illustrated | Illustrated |
| indexdate | 2025-03-31T20:04:54Z |
| institution | BVB |
| isbn | 9783851252347 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-025389242 |
| oclc_num | 827449352 |
| open_access_boolean | |
| owner | DE-573 DE-706 |
| owner_facet | DE-573 DE-706 |
| physical | XXVI, 285 S. Ill., zahlr. graph. Darst. |
| publishDate | 2012 |
| publishDateSearch | 2012 |
| publishDateSort | 2012 |
| publisher | Verl. der Techn. Univ. Graz |
| record_format | marc |
| series | Monographic series TU Graz |
| series2 | Monographic series TU Graz : Reihe Fahrzeugtechnik |
| spelling | Rojas Rojas, Andrés Eduardo 1979- Verfasser (DE-588)1030058962 aut Passenger vehicles with in-wheel motors fundamentals, potentials and limitations Andrés Eduardo Rojas Rojas Graz Verl. der Techn. Univ. Graz 2012 XXVI, 285 S. Ill., zahlr. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Monographic series TU Graz : Reihe Fahrzeugtechnik 2 Zugl.: Graz, Techn. Univ., Diss., 2012 Elektromotor (DE-588)4014315-6 gnd rswk-swf Elektrofahrzeug (DE-588)4151795-7 gnd rswk-swf Radnabenmotor (DE-588)4203493-0 gnd rswk-swf Personenkraftwagen (DE-588)4076001-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Personenkraftwagen (DE-588)4076001-7 s Elektrofahrzeug (DE-588)4151795-7 s Radnabenmotor (DE-588)4203493-0 s Elektromotor (DE-588)4014315-6 s DE-604 Monographic series TU Graz Reihe Fahrzeugtechnik ; 2 (DE-604)BV040604387 2 HEBIS Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025389242&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Rojas Rojas, Andrés Eduardo 1979- Passenger vehicles with in-wheel motors fundamentals, potentials and limitations Monographic series TU Graz Elektromotor (DE-588)4014315-6 gnd Elektrofahrzeug (DE-588)4151795-7 gnd Radnabenmotor (DE-588)4203493-0 gnd Personenkraftwagen (DE-588)4076001-7 gnd |
| subject_GND | (DE-588)4014315-6 (DE-588)4151795-7 (DE-588)4203493-0 (DE-588)4076001-7 (DE-588)4113937-9 |
| title | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations |
| title_auth | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations |
| title_exact_search | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations |
| title_full | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations Andrés Eduardo Rojas Rojas |
| title_fullStr | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations Andrés Eduardo Rojas Rojas |
| title_full_unstemmed | Passenger vehicles with in-wheel motors fundamentals, potentials and limitations Andrés Eduardo Rojas Rojas |
| title_short | Passenger vehicles with in-wheel motors |
| title_sort | passenger vehicles with in wheel motors fundamentals potentials and limitations |
| title_sub | fundamentals, potentials and limitations |
| topic | Elektromotor (DE-588)4014315-6 gnd Elektrofahrzeug (DE-588)4151795-7 gnd Radnabenmotor (DE-588)4203493-0 gnd Personenkraftwagen (DE-588)4076001-7 gnd |
| topic_facet | Elektromotor Elektrofahrzeug Radnabenmotor Personenkraftwagen Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025389242&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV040604387 |
| work_keys_str_mv | AT rojasrojasandreseduardo passengervehicleswithinwheelmotorsfundamentalspotentialsandlimitations |