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Ein stetig steigender Fundus an Informationen ist heute notwendig, um die immerkomplexer werdende Technik heutiger Kraftfahrzeuge zu verstehen. Funktionen,Arbeitsweise, Komponenten und Systeme entwickeln sich rasant. In immer schnel-leren Zyklen verbreitet sich aktuelles Wissen gerade in Konferenzen, Tagungenund Symposien in die Fachwelt. Den raschen Zugriff auf diese Informationen bie-tet diese Reihe Proceedings, die sich zur Aufgabe gestellt hat, das zum Verständnistopaktueller Technik rund um das Automobil erforderliche spezielle Wissen in derSystematik aus Konferenzen und Tagungen zusammen zu stellen und als Buch inSpringer.com wie auch elektronisch in SpringerLink und Springer für Professio-nals bereit zu stellen.Die Reihe wendet sich an Fahrzeug- und Motoreningenieure sowie Studieren-de, die aktuelles Fachwissen im Zusammenhang mit Fragestellungen ihres Ar-beitsfeldes suchen. Professoren und Dozenten an Universitäten und Hochschulenmit Schwerpunkt Kraftfahrzeug- und Motorentechnik finden hier die Zusammen-stellung von Veranstaltungen, die sie selber nicht besuchen konnten. Gutachtern,Forschern und Entwicklungsingenieuren in der Automobil- und Zulieferindustriesowie Dienstleistern können die Proceedings wertvolle Antworten auf topaktuelleFragen geben.
Weitere Bände dieser Reihe finden Sie unterhttp://www.springer.com/series/13360
Michael Bargende �Hans-Christian Reuss �Jochen Wiedemann(Hrsg.)
17. InternationalesStuttgarter Symposium
Automobil- und Motorentechnik
Herausgeber
ISSN 2198-7432 ISSN 2198-7440 (electronic)ProceedingsISBN 978-3-658-16987-9 ISBN 978-3-658-16988-6 (eBook)DOI 10.1007/978-3-658-16988-6
Die Deutsche Nationalbibliothek verzeichnet diese Publikation in der Deutschen Nationalbiblio-grafie; detaillierte bibliografische Daten sind im Internet über http://dnb.d-nb.de abrufbar.
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Prof. Dr.-Ing. Michael Bargende
Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart -FKFS-Stuttgart, Deutschland
Prof. Dr.-Ing. Hans-Christian ReussProf. Dr.-Ing. Jochen Wiedemann
V
WELCOME IN STUTTGART
From March 14–15, 2017, the Stuttgart International Symposium »Automotive and Engine Technology« of the Research Institute of Automotive Engineering and Vehicle Engines Stuttgart (FKFS) is taking place for the 17th time. As the patron, I heartily welcome all participants, from home and abroad, to our state capital!
Mobility is a prerequisite for freedom, participation in society, economic develop-ment, personal development and prosperity. Individual transport with cars, trains and buses, air travel and commercial traffic ensure mobility in the region. At the same time, today’s transport system is also a burden for people, the climate and the environment. The state government is aiming for a new kind of mobility: which is compatible with the climate and the environment, affordable, socially and economically efficient, and which secures our quality of life. As a car manufacturing state, Baden-Wuerttemberg is characterized by a highly innovative vehicle and mobility industry.
Just as the age of the automobile started in Baden-Wuerttemberg, so must our state be at the forefront of developing the mobility of the future.
Therefore I am delighted that this year’s Stuttgart International Symposium »Automotive and Engine Technology« is focusing on »The Future of Private Transport« and will be getting to grips with the challenges of new and sustainable mobility concepts. After all, the understanding and practical implementation of mobil-ity will change fundamentally in the coming years and decades. As one of the largest industry conferences relating to automotive and engine technology, the Symposium is not only a platform for creative minds to exchange opinions, but also an important global showcase for the automotive manufacturers and think tanks of Baden-Wuerttemberg.
I thank the Research Institute of Automotive Engineering and Vehicle Engines Stuttgart and all the participating companies for the planning and implementation of the Symposium, which underlines the significance of Baden-Wuerttemberg as an automotive hub. I wish the participants inspiring lectures and exciting discussions!
Winfried Kretschmann Prime Minister of the State of Baden-Wuerttemberg
VI
A WARM WELCOME
Historically, the automobile in Germany only became a symbol of wealth and status for a significant proportion of the population with the „German economic miracle“, more than fifty years ago. In the meantime, owning one’s own car is almost a basic requirement and, for many people, is the most important means of transport – as well as being the epitome of private transport. But, over the years, enormous challenges have resulted from this. Traffic jams in built-up areas, environmental pollution, noise, threatened shortages of resources and a lack of parking spaces means the time has come to start thinking differently.
This applies to Germany in the same way as to all industrialized or industrializing countries of the world. Nowadays, many people already no longer rely exclusively on their own car for mobility, but instead are trying out new mobility concepts. However, the user is not prepared to do without his or her freedom of mobility – quite the opposite: mobility is becoming increasingly individual. So, on the one hand, completely new challenges are arising to solve the existing problems. On the other hand, new offers must be developed for private transport, which are technically sound, economically feasible and which are accepted by the population.
What role will the automotive industry play here? What will it look like, the car of the future? Will it even still have a steering wheel and pedals? Will there only be one drive concept in the future, or will diversity be a permanent feature? And what contributions can research in mechatronics, IT and computer science make to all these changes? There are many questions to be answered when we discuss the future of private transport.
The 17th Stuttgart International Symposium for »Automotive and Engine Technology« March 14 and 15, 2017
offers an important platform for this. In sessions running in six parallel strands, experts from industry and business will discuss these developments and share their latest discoveries.
In addition, at the end of the Symposium you can look forward to an exciting panel discussion on the subject. Use this forum in the Haus der Wirtschaft for discussing and exchanging ideas – and visit the accompanying trade show too!
We look forward to welcoming you to Stuttgart – the birthplace of the automobile – and wish you two highly interesting days at the 17th Stuttgart International Symposium! Prof. Dr. Michael Bargende Prof. Dr. Hans-Christian Reuss Prof. Dr. Jochen Wiedemann
VII
INDEX – Volume 1
SECTION 1
RECRUITING FOR EXCELLENCE Chairperson: Prof. Dr. Jochen Wiedemann
Recruitment for excellence – The German path for 1
research university
Wolfram Ressel, University of Stuttgart
Assessing job candidates for fit – How headhunters select
and hire the best job candidates 3
Wolfgang K. Eckelt, Eckelt Consultants Executive Search GmbH
Recruiting@Bosch 13
Jörg Stock, Robert Bosch GmbH
LE MANS AND THE FUTURE OF MOTORSPORTS Chairperson: Prof. em. Dr. Günter Hohenberg
TDI at Le Mans 23
Ulrich Baretzky, AUDI AG
Porsche 919 Hybrid – Background of development 25
Malte Huneke, Dr. Ing. h.c. F. Porsche AG
WRC: Production technology drives Motorsport, 27
Formula 1: Motorsport drives production technology
Donatus Wichelhaus, Volkswagen Motorsport GmbH
INDEX – Volume 1
VIII
E-MOBILITY Chairperson: Prof. Dr. Klaus Dietmayer
Powerful, quiet, long lasting – Battery-driven forestry 29
and garden tools
Heiko Rosskamp, ANDREAS STIHL AG & Co. KG
Prediction of energy consumption for an automatic 41
ancillary unit regulation
Kurt Kruppok, C. Gutenkunst, R. Kriesten, IEEM, HS Karlsruhe;
E. Sax, ITIV, Karlsruhe Institute of Technology (KIT)
Car and more sharing of e-vehicles in the project 57
SaxMobility II and the results
Rene Budich, M. Hübner, HTW Dresden
TIRES Chairperson: Prof. Dr. Stefan Böttinger
Modellbasierte Beschreibung von Umfangskräften 73
bei kleinen Geschwindigkeiten
Paul Heimann, AUDI AG
Understanding of transient tire behavior by measuring 75
carcass deformation and contact patch shape
Pavel Sarkisov, J. Kubenz, G. Prokop, TU Dresden; S. Popov,
Bauman Moscow State Technical University
Modelling of high volume agricultural tyres for 91
driving dynamics investigations
Alexander Bürger, S. Böttinger, University of Hohenheim
INDEX – Volume 1
IX
FVV PROJECTS
Chairperson: Dr. Karl Kollmann
Investigation of thermodynamic and chemical influences 107
on knock for the working process calculation
Aleksandar Fandakov, IVK, University of Stuttgart; M. Grill,
FKFS; M. Bargende, FKFS/IVK, University of Stuttgart;
A. Casal Kulzer, Dr. Ing. h.c. F. Porsche AG
Development of optimized exhaust gas heating strategies 123
for passenger car Diesel engines by means of variable
valve train applications
Kai Deppenkemper, M. Günther, S. Pischinger, VKA,
RWTH Aachen University
Multivariable air path and fuel path control for a Diesel 143
engine with homogeneous combustion
Philipp Skarke, C. Auerbach, M. Bargende, IVK,
University of Stuttgart; H.-J. Berner, FKFS
DIGITIZATION I
Chairperson: Andreas Bildstein
Industry 4.0 and the change in automotive production 157
Susann Kärcher, Fraunhofer IPA
Ways to future production 159
Dietmar K. Michel, Daimler AG
On the way to the cyber physical car (CPC) 165
Bernhard Budaker, Fraunhofer IPA
INDEX – Volume 1
X
SECTION 2
20 YEARS COMMON RAIL IN PASSENGER CARS
Chairperson: Prof. Dr. Michael Bargende
Bosch common rail for passenger car/light duty – 177
The first 20 years
Thomas Wintrich, M. Krüger, D. Naber, D. Zeh, C. Hinrichsen,
C. Uhr, D. Köhler, H. Rapp, Robert Bosch GmbH
20 years of CDI Diesel engines – A success story of 193
common rail at Mercedes-Benz
Peter Lückert, S. Ellwanger, S. Arndt, M. Paule, Daimler AG
TDI: Yesterday – today – tomorrow 195
Thomas Reuss, M. Gruber, S. Haas, A. J. Kerckhoff, AUDI AG
Operation strategy and control of a dual-injection-system 211
for gasoline engines
Gerald Graf, A. Kiefer, M. Leder, Robert Bosch GmbH
VEHICLE TECHNOLOGY I Chairperson: Dr. Andreas Wagner
Numerical investigation of road simulation in model scale wind tunnel 227
Henrik Heidorn, A. Wäschle, Daimler AG; T. Kuthada, FKFS;
J. Wiedemann, FKFS/IVK, University of Stuttgart
PhD program HYBRID: Concepts for actuation on demand CVT’s 243
Peter Musch, W. Klement, HS Esslingen; Q. Shi, Robert Bosch GmbH;
M. Bargende, FKFS/IVK, University of Stuttgart
Analysis of a lab-based measure concept for the acoustics of 259
high pressure fuel pumps
Simon Schindler, T. Hergemöller, Daimler AG; T. Koch,
O. Tödter, IFKM, Karlsruhe Institute of Technology (KIT)
Roadmap to a de-fossilized powertrain 279
Ulrich Schulmeister, S. Eppler, A. Christ, Robert Bosch GmbH
INDEX – Volume 1
XI
E-POWERTRAIN Chairperson: Prof. Dr. Nejila Parspour
Influence of rotor position on the design of electric drive system 293
Norbert Neidig, Q. Werner, R. Lehmann, Daimler AG;
Martin Doppelbauer, Karlsruhe Institute of Technology (KIT)
Efficient noise-vibration-harshness-modeling for squirrel-cage 307
induction drives in EV applications
Philipp Kotter, W. M. Bischof, Robert Bosch GmbH; C. Köpf,
HS Esslingen; K. Wegener, IWF, ETH Zürich
Thermal modelling of electric machine during the early development phase 331
Robert Lehmann, Q. Werner, N. Neidig, Daimler AG;
F. Gauterin, Karlsruhe Institue of Technology (KIT)
Design of permanent magnet synchronous machines for 345
self-sensing control in electric vehicles
Lei Chen, G. Götting, Robert Bosch GmbH; I. Hahn, EAM,
University of Erlangen-Nuremberg
RDE Chairperson: Prof. Dr. Helmut Eichlseder
vRDE – A virtual extension of the RDE tool chain 365
Markus Wenig, D. Artuković, C. Armbruster, N. Framke,
Gamma Technologies GmbH
A step towards RDE compliance of LD Diesel engines 383
applying variable valve train
Michael Elicker, W. Christgen, F. Himsel, V. Schmidt, Schaeffler
Technologies AG & Co. KG; M. Brauer, R. Pohlke, IAV GmbH
Impact of varying ambient conditions during RDE on the 409
measurement result of the AVL Gas PEMS iS
Volker Pointner, T. Schimpl, R. Wanker, AVL List GmbH
Measures to fulfill “real driving emission (RDE)” with Diesel passenger cars 423
Dirk Naber, A. Kufferath, M. Krüger, R. Maier, S. Scherer,
H. Schumacher, Robert Bosch GmbH
INDEX – Volume 1
XII
THERMAL MANAGEMENT Chairperson: Prof. Dr. Lutz Eckstein
Fast models for battery cooling system design 447
Ed Tate, C.-W. Chang, A. Alajbegovic, Exa Corp.; W. Jansen,
A. Bushell, B. Stegmann, Jaguar Land Rover
Aerodynamics, thermal management and protection for 459
daily use and race track: Extreme requirements for the
new Porsche Panamera
Markus Henrich, M. Brzoza, O. Fischer, J. Niewöhner,
Dr. Ing. h.c. F. Porsche AG
Thermal management of a battery electric 461
high performance sports car
Alexander U. Kayser, J. Wiedemann, FKFS/IVK, University of Stuttgart;
T. Kuthada, FKFS; N. Widdecke, IVK, University of Stuttgart
Thermal behaviour of a SUV car with a fully coupled 475
3D-CFD CHT simulation
Frederik Posselt, L. Gorli, K. Claramunt, B. Leonard, Y. Li,
NUMECA Ingenieurbüro/NUMECA International
ADDITIVE MANUFACTURING
Chairperson: Oliver Refle
Plasma spheroidised metals for additive manufacturing 491
Ivica Kolaric, C. Hubrich, R. Addinall, Fraunhofer IPA
Nondestructive testing of 3D-hybrid components using 501
air-coupled ultrasound
Wolfgang Essig, M. Kreutzbruck, IKT, University of Stuttgart
Additive moulding & manufacturing at VMR 517
Thomas Viebrans, VMR GmbH & Co. KG
Development of a lightweight car body in metal-sandwich construction 519
Michael Kriescher, M. Hampel, T. Grünheid, S. Brückmann,
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR);
K. Oswald, Dow Automotive
INDEX – Volume 1
XIII
SECTION 3
AUTOMATED DRIVING AND NETWORKED VEHICLES I
Chairperson: Prof. Dr. Hans-Christian Reuss
Intelligent drive – On the way to automated driving 529
Christoph von Hugo, Daimler AG
Early Level 4/5 automation by restriction of the use-case 531
Michael Bolle, S. Knoop, F. Niewels, T. Schamm,
Robert Bosch GmbH
Automated driving: Where are we today, 547
where do we want to go?
Harald Naunheimer, ZF Friedrichshafen AG
VEHICLE TECHNOLOGY II Chairperson: Prof. Dr. Thomas Maier
Potential of a cabin heating system that combines 549
convective air heating and radiation surfaces
Daniel Perak, FEV GmbH; D. Hemkemeyer, VKA,
RWTH Aachen University
Challenges on the development of fine dust filters 563
for vehicle interiors
Thomas Heininger, E. Hallbauer, C. Götzmann,
MANN+HUMMEL Innenraumfilter GmbH & Co. KG
Investigation of refraction properties of light 579
at wetted vehicle glass planes
Thomas Landwehr, IVK, University of Stuttgart; T. Kuthada, FKFS;
J. Wiedemann, FKFS/IVK, University of Stuttgart
Subjects based validation of ergonomic checks in tractors 595
through motion capturing
Timo Schempp, S. Böttinger, University of Hohenheim
INDEX – Volume 1
XIV
HYBRIDS Chairperson: Prof. Dr. Christian Beidl
Effects of driving functions’ reorganization on subsystems 607 in electric drive systems Katharina Bause, U. Reichert, S. Ott, A. Albers, IPEK,
Karlsruhe Institute of Technology (KIT)
Extended operating strategies of a PHEV with turbocharged- 623 DI-SI-engine using catalyst properties Felix Kercher, IVK, University of Stuttgart; M. Auerbach, S. Grams,
AUDI AG; M. Bargende, FKFS/IVK, University of Stuttgart
Heuristic operating strategies for parallel hybrid vehicles 643 in the context of model-based application Georg Beierlein, R. Ließner, R. Fechert, B. Bäker, IAD, TU Dresden
Fuel and CO2 savings in real driving using machine learning 659 HEV operating strategy Mark Schudeleit, W. Gu, F. Küçükay, IfF, TU Braunschweig;
M. Zhang, TU Clausthal
PROCESSES Chairperson: Prof. Dr. Karl-Ludwig Krieger
Model-based development of software-intensive systems 679 based on open-source language workbench Vincent Braibant, V. B. Singh, M. Dutre, F. Urciuoli, S. A. Sundaresan, Siemens
Concepts for holistic interpretation and validation of vehicle diagnostics 697 Barbara Krausz, Daimler AG; K. Komarek, FKFS; H.-C. Reuss,
FKFS/IVK, University of Stuttgart; M. Breuning, Daimler AG
Metrics-based strategies for quality assurance of automotive embedded software 711 Christopher Kugler, S. Kowalewski, RWTH Aachen University;
J. Richenhagen, R. Maquet, A. Schloßer, FEV GmbH
Effective regression testing for model-based automotive software 731 using stochastic error propagation analysis Andrey Morozov, T. Chen, K. Ding, K. Janschek, IFA, TU Dresden
INDEX – Volume 1
XV
MECHANICS/COMPONENTS I Chairperson: Prof. Dr. Bernhard Geringer
High efficiency oil separator for crankcase ventilation 733
in passenger car applications
Thomas Schleiden, T. Warth, T. Wörz, T. Grein, M. Zürker,
MANN+HUMMEL GmbH
Pressure measurement of a timing chain tensioner: 749
An investigation of sensor type and location
Thomas A. Lenz, Dr. Ing. h.c. F. Porsche AG; H. Zimmermann,
iwis motorsysteme GmbH & Co. KG; M. Bargende, FKFS/IVK,
University of Stuttgart
Friction power measurements with a fired HDD engine – 765
Method and initial results
Thomas Deuß, H. Ehnis, R. Schulze Temming, R. Künzel,
MAHLE International GmbH
ARENA2036 Chairperson: Thomas Dietz
Digital Shadow – From production to product 783
Denis Wohlfeld, V. Weiss, B. Becker, Faro Europe GmbH & Co. KG
Method for 3D measurement and evaluation of joint geometries 795
for adaptive robotic arc welding in the automotive industry
Alexander Kuss, T. Dietz, Fraunhofer IPA
Microservice-oriented master control for AGV in the 807
automotive factory of the future
Timur Tasci, C. Ellwein, M. M. Strljic, O. Riedel,
ISW, University of Stuttgart
Utilizing the digital prototype for a closed simulation 823
process chain and data management
Christian Liebold, DYNAmore GmbH; M. Vinot,
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
XVI
SPEAKERS, CHAIRPERSONS – Volume 1
Prof. Dr. Roland Baar
TU Berlin
Ulrich Baretzky
AUDI AG
Prof. Dr. Michael Bargende
FKFS/IVK, University of Stuttgart
Katharina Bause
Karlsruhe Institute of Technology (KIT)
Prof. Dr. Christian Beidl
TU Darmstadt
Georg Beierlein
TU Dresden
Andreas Bildstein
Fraunhofer IPA
Florian Blab
Fraunhofer IPA
Dr. Michael Bolle
Robert Bosch GmbH
Prof. Dr. Stefan Böttinger
University of Hohenheim
Dr. Vincent Braibant
Siemens Industry Software GmbH
Steffen Braun
Fraunhofer IAO
Dr. Bernhard Budaker
Fraunhofer IPA
Rene Budich
HTW Dresden
Alexander Bürger
University of Hohenheim
Lei Chen
Robert Bosch GmbH
Kai Deppenkemper
RWTH Aachen University
Dr. Thomas Deuß
MAHLE International GmbH
Prof. Dr. Klaus Dietmayer
University of Ulm
Thomas Dietz
Fraunhofer IPA
Dr. Wolfgang K. Eckelt
Eckelt Consultants Executive
Search GmbH
Prof. Dr. Lutz Eckstein
RWTH Aachen University
Prof. Dr. Helmut Eichlseder
TU Graz
Prof. Dr. Peter Eilts
TU Braunschweig
Dr. Michael Elicker
Schaeffler Technologies AG & Co. KG
Carsten Ellwein
University of Stuttgart
Klaus Entenmann
Daimler Financial Services AG
Wolfgang Essig
University of Stuttgart
Aleksandar Fandakov
University of Stuttgart
Prof. Dr. Bernhard Geringer
TU Wien
Gerald Graf
Robert Bosch GmbH
SPEAKERS, CHAIRPERSONS – Volume 1
XVII
Prof. Dr. Clemens Gühmann
TU Berlin
Prof. Dr. Peter Gutzmer
Schaeffler AG
Henrik Heidorn
Daimler AG
Thomas Heininger
MANN+HUMMEL
Innenraumfilter GmbH & Co. KG
Paul Heimann
AUDI AG
Dr. Markus Henrich
Dr. Ing. h.c. F. Porsche AG
Thorsten Herdan
Bundesministerium für
Wirtschaft und Energie
Winfried Hermann
Ministerium für Verkehr
Baden-Württemberg
Prof. em. Dr. Günter Hohenberg
IVD Deutschland GmbH
Dr. Malte Huneke
Dr. Ing. h.c. F. Porsche AG
Ola Källenius
Daimler AG
Susann Kärcher
Fraunhofer IPA
Alexander U. Kayser
FKFS/IVK, University of Stuttgart
Felix Kercher
University of Stuttgart
Prof. Dr. Thomas Koch
Karlsruhe Institute of Technology (KIT)
Ivica Kolaric
Fraunhofer IPA
Dr. Karl Kollmann
Philipp Kotter
Robert Bosch GmbH
Barbara Krausz
Daimler AG
Prof. Dr. Karl-Ludwig Krieger
University of Bremen
Michael Kriescher
Deutsches Zentrum für Luft- und
Raumfahrt e.V. (DLR)
Kurt Kruppok
HS Karlsruhe
Prof. Dr. Ferit Küçükay
TU Braunschweig
Christopher Kugler
RWTH Aachen University
Alexander Kuss
Fraunhofer IPA
Thomas Landwehr
University of Stuttgart
Thomas A. Lenz
Dr. Ing. h.c. F. Porsche AG
Christian Liebold
DYNAMore GmbH
Prof. Dr. Thomas Maier
University of Stuttgart
Dr. Dietmar K. Michel
Daimler AG
Dr. Andrey Morozov
TU Dresden
SPEAKERS, CHAIRPERSONS – Volume 1
XVIII
Peter Musch
HS Esslingen
Dirk Naber
Robert Bosch GmbH
Dr. Harald Naunheimer
ZF Friedrichhafen AG
orbert Neidig
Daimler AG
Prof. Karl-Ernst Noreikat
NorCon
Prof. Dr. Nejila Parspour
University of Stuttgart
Markus Paule
Daimler AG
Daniel Perak
FEV GmbH
Prof. Dr. Stefan Pischinger
RWTH Aachen University
Dr. Volker Pointner
AVL List GmbH
Frederik Posselt
NUMECA Ingenieurbüro
Oliver Refle
Fraunhofer IPA
Prof. Dr. Dr. Wolfram Ressel
University of Stuttgart
Prof. Dr. Hans-Christian Reuss
FKFS/IVK, University of Stuttgart
Thomas Reuss
AUDI AG
Dr. Heiko Rosskamp
ANDREAS STIHL AG & Co. KG
Prof. Dr. Hermann Rottengruber
OvGU Magdeburg
Prof. Dr. Corinna Salander
University of Stuttgart
Pavel Sarkisov
TU Dresden
Wolf-Henning Scheider
MAHLE GmbH
Timo Schempp
University of Hohenheim
Simon Schindler
Daimler AG
Dr. Thomas Schleiden
MANN+HUMMEL GmbH
Mark Schudeleit
TU Braunschweig
Ulrich Schulmeister
Robert Bosch GmbH
Philipp Skarke
University of Stuttgart
Prof. Dr. Ulrich Spicher
Jörg Stock
Robert Bosch GmbH
Dr. Edward D. Tate
Exa Corporation
Prof. Dr. Ansgar Trächtler
Heinz Nixdorf Institut
University of Paderborn
Thomas Viebrans
VMR GmbH & Co. KG
Prof. Dr. Thomas Vietor
TU Braunschweig
SPEAKERS, CHAIRPERSONS – Volume 1
XIX
Christoph von Hugo
Daimler AG
Prof. Dr. Georg Wachtmeister
TU München
Dr. Andreas Wagner
AUDI AG
Markus Wenig
Gamma Technologies GmbH
Quentin Werner
Daimler AG
Dr. Donatus Wichelhaus
Volkswagen Motorsport GmbH
Prof. Dr. Jochen Wiedemann
FKFS/IVK, University of Stuttgart
Prof. Dr. Hermann Winner
TU Darmstadt
Johannes Winterhagen
Redaktionsbüro delta eta
Thomas Wintrich
Robert Bosch GmbH
Dr. Denis Wohlfeld
Faro Europe GmbH & Co. KG
Dr. Stefan Wolf
ElringKlinger AG
XXI
INDEX – Volume 2
SECTION 1
AUTOMATED DRIVING AND NETWORKED VEHICLES II Chairperson: Prof. Dr. Hans-Christian Reuss
Deep learning – Enabling cars to see, think, and learn for self-driving 1 Serkan Arslan, NVIDIA GmbH
Future Cars: Robots on wheels 3 Lars Reger, NXP Semiconductors Germany GmbH
Compact radar sensors enabling autonomous driving 5 Christian Amsel, D. Stapel, Hella KGaA Hueck & Co.
SI ENGINES Chairperson: Prof. Dr. Stefan Pischinger
The first series production particulate filter for 13 Mercedes-Benz gasoline engines Peter Lanzerath, R. Wunsch, C. Schön, Daimler AG
On board water recovery for water injection 29 in high efficiency gasoline engines Christoph Käppner, N. Garrido Gonzalez, J. Drückhammer, H. Lange, J. Fritzsche, M. Henn, Volkswagen AG
A quasi-theoretical predictive 0D combustion model 51 for 1D gasoline engine simulation Yoshihiro Nomura, S. Yamamoto, M. Nagaoka, Toyota Central R&D Labs., Inc.; S. Diel, Toyota Motorsport GmbH; K. Kurihara, R. Shimizu, E. Murase, Toyota Motor Corporation
INDEX – Volume 2
XXII
DRIVING DYNAMICS Chairperson: Prof. Dr. Hermann Winner
Influencing factors on steering wheel torque during 61 the static parking manoeuvre Mario Weinberger, G. Vena, BMW Group; D. Schramm, University of Duisburg-Essen
Characterization and degradation of active chassis systems 77 Kilian Dettlaff, IVK, University of Stuttgart; U. Schaaf, I. Scharfenbaum, A. Wagner, AUDI AG; J. Wiedemann, FKFS/IVK, University of Stuttgart
Development of an axle design process for the chassis design 93 within the early development stage Hendrik Abel, G. Prokop, IAD, TU Dresden; R. Clauß, A. Wagner, AUDI AG
CHARGING SYSTEMS AND ENERGY Chairperson: Prof. Karl-Ernst Noreikat
Communication system enables grid integration of e-mobility 107 Ursel Willrett, IAV GmbH
7 kW inductive charging: Comparison of circular 119 and bipolar coil topologies Philipp Schumann, O. Blum, U. Brenner, B. Mader, Robert Bosch GmbH
Evaluation method for energy storage concepts 135 Jens Bachstein, A. Daberkow, HS Heilbronn; H.-C. Reuss, FKFS/IVK, University of Stuttgart
INDEX – Volume 2
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CI ENGINES Chairperson: Prof. Dr. Georg Wachtmeister
Study of the influence of low needle lifts process on 151 the internal flow and spray characteristics in Diesel injection nozzle Chao Gong, R. Baar, ILS, TU Berlin
Cylinder deactivation improves Diesel aftertreatment 175 and fuel economy for commercial vehicles James McCarthy, Eaton
Implementing a real time exhaust gas temperature model 203 for a Diesel engine with ASC@ECU Simon Wunderlin, A. Hurstel, E. Kloppenburg, Robert Bosch GmbH
DIGITIZATION II Chairperson: Dr. Bernhard Budaker
A contribution to an improved joining simulation 215 of car hood components Felix Schuler, M. Rupp, Adam Opel AG; M. Liewald, IFU, University of Stuttgart
Big data for engineers – Human-centered perspectives 233 Alexander Paar, Stephan Blankenburg, Z. De Luca-Hellwig, TWT GmbH Science & Innovation
Audit compliance in the vehicle calibration process 329 Thomas Wambera, AVL Deutschland GmbH; G. Storfer, AVL List GmbH
INDEX – Volume 2
XXIV
SECTION 2
DEVELOPMENT METHODS/PRODUCT DEVELOPMENT PROCESS Chairperson: Prof. Dr. Jochen Wiedemann
Audi chassis development – Attribute based component design 255 Andreas Wagner, S. van Putten, AUDI AG
Increasing the efficiency of automotive development – 269 Innovative approaches from an engineering service provider Bernhard Bihr, B. Kudicke, S. Tafel, Bosch Engineering GmbH
Future challenges for commercial vehicle development 283 Christian Kohrs, Volkswagen Trucks & Bus
ADVANCED DRIVER ASSISTANCE SYSTEMS Chairperson: Prof. Dr. Ansgar Trächtler
Detection of driver distraction based on driving data, 295 interior camera and a capacitive steering wheel Tobias Schüttke, K. Gillmeier, Dr. Ing. h.c. F. Porsche AG; F. Diederichs, Fraunhofer IAO; D. Spath, IAT, University of Stuttgart
Validation environment for function development 311 and coverage of ADAS in the car development process Sebastian Lutz, A. Albers, M. Behrendt, IPEK, Karlsruhe Institute of Technology (KIT); T. Düser, R. Hettel, AVL Deutschland GmbH
Automated driving with new levels at perceived safety & comfort 323 Erich Ramschak, J. Holzinger, E. Bogner, T. Schlömicher, AVL List GmbH
INDEX – Volume 2
XXV
EMISSIONS Chairperson: Prof. Dr. Peter Eilts
3rd generation Denoxtronic by Bosch – A next step in evolution 329 Michael Raff, E. Weingarten, T. Höffken, Robert Bosch GmbH
Impact of phosphorus on a conventional lean 345 NOx trap for Diesel cars Michael Maurer, T. Fortner, P. Holler, S. Zarl, BMW Motoren GmbH; H. Eichlseder, IVT, TU Graz
The Diesel in the focus of urban air quality – 365 Exhaust concepts to fulfill RDE Johannes Hipp, C. Beidl, TU Darmstadt; H.-D. Noack, U. Göbel, I. Grisstede, Umicore AG & Co. KG
DRIVING DYNAMICS/TEST TECHNOLOGY Chairperson: Prof. Dr. Ferit Küçükay
Kinematics-based force/position control 379 of a hexapod in a HiL axle test rig Andreas Kohlstedt, S. Olma, P. Traphöner, K.-P. Jäker, A. Trächtler, Heinz Nixdorf Institut University of Paderborn
Simulation-based identification of excitation spectra 393 for a dynamic suspension test rig Christoph Zauner, G. Boisdequin, M. Eisenbarth, T. Maulick, Dr. Ing. h.c. F. Porsche AG; M. Plöchl, J. Edelmann, TU Wien
Investigations of the process of road matching on powertrain test rigs 409 Sebastian Weber, Mercedes-AMG GmbH; Y. Dursun, F. Kirschbaum, R. Jakobi, Daimler AG; B. Bäker, TU Dresden; J. Fischer, Daimler Greater China Ltd.
INDEX – Volume 2
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DRIVING SURFACE Chairperson: Prof. Dr. Corinna Salander
A method to predict skid resistance from texture 425 using a rubber friction model Markus Oeser, A. Ueckermann, ISAC, RWTH Aachen University
Development of a real time friction estimation procedure 443 Gerd Müller, S. Müller, ILS, TU Berlin
A numerical drainage model to simulate infiltration 455 into porous pavements for higher road safety Irmgard Rucker, W. Ressel, ISV, University of Stuttgart
NEW TECHNICAL ERGONOMIC APPROACHES IN AUTOMOBILE PRODUCTION Chairperson: Florian Blab
Ergonomics in the product development process 467 at Daimler AG: A holistic approach Attila Pirger, P. Wittemann, S. Bürkner, T. Gutschalk, Daimler AG
Status demonstration of the interdisciplinary development 479 regarding the upper limb exoskeleton “Stuttgart Exo Jacket” Tobias Rogge, U. Daub, A. Ebrahimi, Fraunhofer IPA
Evaluation aspects of potential influences on human beings 493 by wearing exoskeletal systems Urban Daub, Fraunhofer IPA
INDEX – Volume 2
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SECTION 3
20 YEARS COMMON RAIL IN COMMERCIAL VEHICLES Chairperson: Prof. Dr. Thomas Koch
High expectations – The history of common rail fuel 507 injection development for Daimler truck engines Uwe Gärtner, Daimler AG
The development of the common rail fuel injection system – 509 A brief view in the mirror on ups and downs Christian Weiskirch, W. Gotre, B. Röthlein, R. Rothenaicher, MAN Truck & Bus AG
Current and future technology trends of injection systems 533 for commercial vehicle applications James Kewley, R. Judge, M. Graham, C. Cardon, Delphi
AUTOMATED DRIVING Chairperson: Prof. Dr. Clemens Gühmann
Fully automated vehicles: Challenges, expectations and methods 535 Florian Bock, R. German, University of Erlangen-Nuremberg; C. Sippl, AUDI AG
Software architecture for highly automated driving: 551 Easier and faster system development Marcus Wärmer, Elektrobit Automotive GmbH
A virtual environment for the development and validation 553 of highly automated driving systems Karl Kufieta, M. Ditze, TWT GmbH Science & Innovation
INDEX – Volume 2
XXVIII
DRIVING DYNAMICS/DRIVING COMFORT Chairperson: Prof. Dr. Thomas Vietor
Subjective perception and evaluation in the virtual test drive 565 Minh-Tri Nguyen, J. Pitz, W. Krantz, IVK, University of Stuttgart; J. Neubeck, FKFS; J. Wiedemann, FKFS/IVK, University of Stuttgart
Initial design method of primary ride by bounce/pitch 579 natural frequencies – Verification with production car Koichi Matsumoto, Honda R&D Co., Ltd.
Investigation of methods for the objective assessment 593 of the dynamic system behaviour of air springs Emre Boyraz, C. Kandler, M. Gantikow, Dr. Ing. h.c. F. Porsche AG; D. Schramm, University of Duisburg-Essen
TURBO CHARGING/GAS EXCHANGE Chairperson: Prof. Dr. Roland Baar
Tool-based layout and optimisation of cylinder 611 head’s gas exchange Wolfgang Berg, U. Hofmann, IAV GmbH
Coupled 1D-quasi3D fluid dynamic models for the simulation 623 of IC engine intake and exhaust systems Augusto Della Torre, G. Montenegro, A. Onorati, Politecnico di Milano
A new approach for the CHT-simulation 639 of heat transfer in radial turbine stages Sinan Özdemir, Pankl APC Turbosystems GmbH; R. Baar, TU Berlin; H.-P. Schmalzl, HS Mannheim
INDEX – Volume 2
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MECHANICS/COMPONENTS II Chairperson: Prof. Dr. Hermann Rottengruber
Strength-analysis of a crankcase 655 with a multibody-simulation Stefan Jetter, F.-O. Müller, R. Weller, Daimler AG; B. Bertsche, IMA, University of Stuttgart
A Miller cycle engine without compromise – 669 The Magma concept Richard Osborne, K. Pendlebury, Ricardo UK; T. Downes, S. O’Brien, Ricardo Innovations
Diesel filtration: New flexible modular solutions 693 for challenging packaging situations Chris M. Sturgess, A. Kloz, S. Eichinger, P. Gohl, M. Veit, MANN+HUMMEL GmbH
SMALL ENGINES Chairperson: Prof. Dr. Ulrich Spicher
Stratified charged two-stroke engine 709 CFD development and verification Niklas Enander, Husqvarna Group
Small engine innovations – Current and future 729 Steve Lavender, Briggs & Stratton Corporation
Lightweight piston design in hand-held power tools 737 Carel Karrar, A. Wolf, S. Meuser, ANDREAS STIHL AG & Co. KG
XXX
SPEAKERS, CHAIRPERSONS – Volume 2
Hendrik Abel TU Dresden
Dr. Christian Amsel Hella KGaA Hueck & Co.
Serkan Arslan NVIDIA GmbH
Prof. Dr. Roland Baar TU Berlin
Jens Bachstein HS Heilbronn
Prof. Dr. Michael Bargende FKFS/IVK, University of Stuttgart
Prof. Dr. Christian Beidl TU Darmstadt
Wolfgang Berg IAV GmbH
Bernhard Bihr Bosch Engineering GmbH
Andreas Bildstein Fraunhofer IPA
Florian Blab Fraunhofer IPA
Florian Bock University of Erlangen-Nuremberg
Prof. Dr. Stefan Böttinger University of Hohenheim
Emre Boyraz Dr. Ing. h.c. F. Porsche AG
Steffen Braun Fraunhofer IAO
Dr. Bernhard Budaker Fraunhofer IPA
Urban Daub Fraunhofer IPA
Augusto Della Torre Politecnico di Milano
Kilian Dettlaff University of Stuttgart
Prof. Dr. Klaus Dietmayer University of Ulm
Thomas Dietz Fraunhofer IPA
Prof. Dr. Lutz Eckstein RWTH Aachen University
Prof. Dr. Helmut Eichlseder TU Graz
Prof. Dr. Peter Eilts TU Braunschweig
Niklas Enander Husqvarna Group
Klaus Entenmann Daimler Financial Services AG
Prof. Dr. Uwe Gärtner Daimler AG
Prof. Dr. Bernhard Geringer TU Wien
Chao Gong TU Berlin
Prof. Dr. Clemens Gühmann TU Berlin
Prof. Dr. Peter Gutzmer Schaeffler AG
Thorsten Herdan Bundesministerium für Wirtschaft und Energie
SPEAKERS, CHAIRPERSONS – Volume 2
XXXI
Winfried Hermann Ministerium für Verkehr Baden-Württemberg
Johannes Hipp TU Darmstadt
Prof. em. Dr. Günter Hohenberg IVD Deutschland GmbH
Stefan Jetter Daimler AG
Ola Källenius Daimler AG
Christoph Käppner Volkswagen AG
Dr. Carel Karrar ANDREAS STIHL AG & Co. KG
James Kewley Delphi
Prof. Dr. Thomas Koch Karlsruhe Institue of Technology (KIT)
Andreas Kohlstedt Heinz Nixdorf Institut University of Paderborn
Dr. Christian Kohrs Volkswagen Trucks & Bus
Dr. Karl Kollmann
Prof. Dr. Karl-Ludwig Krieger University of Bremen
Prof. Dr. Ferit Küçükay TU Braunschweig
Dr. Karl Kufieta TWT GmbH Science & Innovation
Dr. Peter Lanzerath Daimler AG
Steve Lavender Briggs & Stratton Corporation
Sebastian Lutz Karlsruhe Institute of Technology (KIT)
Prof. Dr. Thomas Maier University of Stuttgart
Koichi Matsumoto Honda R&D Co., Ltd.
Michael Maurer BMW Motoren GmbH
Dr. James McCarthy Eaton
Dr. Gerd Müller TU Berlin
Minh-Tri Nguyen University of Stuttgart
Dr. Yoshihiro Nomura Toyota Central R&D Labs., Inc.
Prof. Karl-Ernst Noreikat NorCon
Prof. Dr. Markus Oeser RWTH Aachen University
Dr. Richard Osborne Ricardo UK
Sinan Özdemir Pankl APC Turbosystems GmbH
Dr. Alexander Paar TWT GmbH Science & Innovation
Prof. Dr. Nejila Parspour University of Stuttgart
Attila Pirger Daimler AG
Prof. Dr. Stefan Pischinger RWTH Aachen University
SPEAKERS, CHAIRPERSONS – Volume 2
XXXII
Michael Raff Robert Bosch GmbH
Erich Ramschak AVL List GmbH
Oliver Refle Fraunhofer IPA
Lars Reger NXP Semiconductors Germany GmbH
Prof. Dr. Dr. Wolfram Ressel University of Stuttgart
Prof. Dr. Hans-Christian Reuss FKFS/IVK, University of Stuttgart
Tobias Rogge Fraunhofer IPA
Prof. Dr. Hermann Rottengruber OvGU Magdeburg
Irmgard Rucker University of Stuttgart
Prof. Dr. Corinna Salander University of Stuttgart
Wolf-Henning Scheider MAHLE GmbH
Felix Schuler Adam Opel AG
Dr. Philipp Schumann Robert Bosch GmbH
Tobias Schüttke Dr. Ing. h.c. F. Porsche AG
Prof. Dr. Ulrich Spicher Chris M. Sturgess MANN+HUMMEL GmbH
Prof. Dr. Ansgar Trächtler Heinz Nixdorf Institut University of Paderborn
Prof. Dr. Thomas Vietor TU Braunschweig
Prof. Dr. Georg Wachtmeister TU München
Dr. Andreas Wagner AUDI AG
Thomas Wambera AVL Deutschland GmbH
Marcus Wärmer Elektrobit Automotive GmbH
Sebastian Weber Mercedes-AMG GmbH
Mario Weinberger BMW Group
Dr. Cristian Weiskirch MAN Truck & Bus AG
Prof. Dr. Jochen Wiedemann FKFS/IVK, University of Stuttgart
Ursel Willrett IAV GmbH
Prof. Dr. Hermann Winner TU Darmstadt
Johannes Winterhagen Redaktionsbüro delta eta
Dr. Stefan Wolf ElringKlinger AG
Simon Wunderlin Robert Bosch GmbH
Christoph Zauner Dr. Ing. h.c. F. Porsche AG