Peter E. Pfeffer

Editor

10th International Munich

Chassis Symposium 2019

chassis.tech plus

^jy Springer Vieweg

INDEX

CHASSIS.TECH PLUS SECTION

KEYNOTE LECTURES I

Vehicle development - how good are the forecasts? 5A look back and into the future

Prof. Dr. Peter E. Pfeffer, Automotive Engineering,Munich University of Applied Sciences;

Prof. Dr. U. Seiffert, WiTech Engineering GmbH

How 'Automated Driving' changes the requirements 7for classic chassis development - a journey through timeFriedrich Eichler, Dr. S. Busch, S. Kreutz, Dr. J. Reichel,

K. Schebsdat, Volkswagen AG

Chassis for future mobility: challenges and solutions 9Nico Rosberg, TRE GmbH, F1 World Champion 2016

KEYNOTE LECTURES II

The chassis market and technology trends - 13

understanding the impact of automotive megatrendson the chassis sector

Patricio Barbale, IHS Global Sri, Italy

Will driving still be fun in the future? 21Vehicle dynamics systems through the agesDr. Frank Schmidt, Dr. L. Konig, Bosch Engineering GmbH

KEYNOTE LECTURES III

Challenge to front-loading of the vehicle development using 39virtual prototyping and reformation of the processAtsushi Tsubouchi, Honda R&D Co., Ltd. Automobile R&D Center,

Japan

An introduction to Porsche's Le Mans winning 919 Hybrid 41

and its chassis developmentN. N., Dr. Ing. h.c. F. Porsche AG

VII

Index

PARALLEL STRAND I

INNOVATIVE CHASSIS SOLUTIONS

A solution for future urban mobility: 47

the Schaeffler mover - the fusion of chassis and drive

Dr. Manfred Kraus, Dr. C. Harkort, B. Wubbolt-Gorbatenko,

Schaeffler Paravan Technologie GmbH & Co. KG

New concept for the front and rear suspension 57

taking advantage of the opportunity offered

by the electrification processLuca Dusini, G. Battaglia, Maserati S.p.A., Italy

Detection of wet road conditions 71

in the new generation of the 911

Yves Billet, Dr. Ing. h.c. F. Porsche AG

RISK ANALYSES AND VIRTUAL METHODS

Liability risks in the design and execution 87

of tests and simulations

Dr. Philipp Ehring, branmatt || legal

Simplified modeling of self-excited rear axle wheel 103

shimmy vibrations by using the Proper Orthogonal

Decomposition (POD)Sebastian Wagner, Dr. J. Mayet, BMW Group;Prof. Dr. Dr. D. Schramm, Department of Mechanical

and Process Engineering, University of Duisburg-Essen

Quasi-static and dynamic suspension measurements 119

vs. multi-body and real-time simulation results

Sebastian Lefevre, Dr. Ing. h.c. F. Porsche AG;Frederic Etienne Kracht, Prof. Dr. Dr. D. Schramm,

Department of Mechanical and Process Engineering,

University of Duisburg-Essen

Model-based parameter identification 135

of a virtual vehicle model - time-effective step-up

for steering performance developmentAlessandro Contini, T. SchSning,

Hyundai Motor Europe Technical Center GmbH

VIII

PARALLEL STRAND II

Al IN THE CHASSIS

Vehicle side-slip angle estimation with deep neural network

and sensor data fusion

Yuran Liang, D. Rolle, D. Ganesch, I. Schaffer, BMW Group;Prof. Dr. S. Muller, Department of Motor Vehicles, TU Berlin

Potentials of modern active suspension control strategies -

from model predictive control to deep learning approachesGuru Bhargava Khandavalli, D. Wegener, Prof. Dr. L. Eckstein,Institute for Automotive Engineering (ika), RWTH Aachen UniversityDr. M. Kalabis, Ford-Werke GmbH

Deep learning for lateral vehicle control -

an end-to-end trained multi-fusion steering model

Johann Haselberger, Prof. B. Schick, Research ADAS/AD,

Kempten University of Applied Sciences; Dr. J. Chen,Porsche Engineering Services GmbH

LIGHTWEIGHT DESIGN AND DRIVEABILITY

Challenges and benefits for lightweight chassis components

focusing on rear axle developmentDr. Thomas Kersten, Dr. Sierk Fiebig, Volkswagen AG

Innovative use of composites in suspension systemsPeter Kuhn, Christoph Loy, M. Kuhnel, W. Pinch, Dr. C. Ebel,

SGL Technologies GmbH

Design of an innovative concept of a front wheel

car suspension with a metal-elastic triangular control armChristina Sax, Automotive Engineering, Munich Universityof Applied Sciences; Dr. R. Stroph, N. Deixler, BMW Group

You drive me crazy: enhance the driving ability

of professional drivers to improve controllability judgementof hazardous situations

Dr. Marcus Perner, M. Levers, M. Gebhardt, S. Heine, IAV GmbH

Index

CHASSIS.TECH SECTION

CHARACTERIZATION OF ADAS DRIVING PROPERTIES

Attribute-based development of driver assistance systems 293

Dr. Manuel Hofer, Dr. F. Fuhr, Dr. Ing. h.c. F. Porsche AG;

Prof. B. Schick, Research ADAS/AD, Kempten Universityof Applied Sciences; Prof. Dr. P. E. Pfeffer, MdynamiX AG

Assisted/autonomous vs. human driving assessment 307

on the DiM driving simulator using

objective/subjective characterization

Diego Minen, C. Savorgnan, F. Formaggia, M. Minen,

Vl-grade s.r.l.; A. Affanni, P. Zontone, DPIA, University of Udine;R. Fenici, D. Brisinda, BACPIC, Universita Cattolica

del Sacro Cuore Roma; D. Bacchin, L. Gamberini, P. Pluchino, HIT,

M. Bruschetta, DEI, University of Padova, all Italy

Development of model predictive motion planning 323

and control for autonomous vehicles

Guido Tosolin, J. Cartro, V. Sharma, Applus IDIADA Group, Spain

DEVELOPMENT METHODS

Challenges and solutions of converting conventional vehicles 343

to hybrid electric or battery electric vehicles

Matthias Wilmes, Rob Kraaijeveld, M. Schrage, F. Schummers,FEV Europe GmbH

Automatically reconfigurable actuator control 355

for reliable autonomous driving functions (AutoKonf)Dr. Sergey Orlov, Hella GmbH & Co. KGaA; Dr. M. Korte,Intedis GmbH & Co. KG; F. Oszwald, BMW Group;

P. Vollmer, ITK Engineering GmbH

Nonlinear brake control of a Formula 1 racing car 369

and the small step to nonlinear vehicle dynamic controlMichele Sigillo, SIGICONTROL s.r.o., Czech Republic;M. Zurbuchen, D. Spagnol, Alfa Romeo Sauber F1 Team,Switzerland

X

Index

RIDE COMFORT

Characterization and potential analysis of passive 389

and (semi-)active suspension systems by means

of equivalent suspension parametersDr. Florian Klinger, Prof. Dr. J. Edelmann, Prof. Dr. M. PIGchl,Institute of Mechanics and Mechatronics, TU Vienna, Austria

Damper HiL-tests and damper characterizations 405

with focus on real-time applicationDavid Benz, Prof. Dr. P. E. Pfeffer, Automotive Engineering,Munich University of Applied Sciences

Road to virtual tuning: support for damper tuning 425in Hyundai Motor Europe Technical Centerwith new lumped model and testing protocolAlessandro Salgarello, D. Hahn, A. Pizzuto,

Hyundai Motor Europe Technical Center GmbH

XI

Index

STEERING.TECH SECTION

DEVELOPMENT METHODOLOGY AND Al

Learned steering feel by a neural network 449for a steer-by-wire systemPatrick Krupka, C. Kreis, Dr. B. Bofklorf-Zimmer, Volkswagen AG;Prof. Dr. P. Lukowicz, German Research Center

for Artificial Intelligence (DFKI)

Robust control for electric power steering 465with unconsidered modes and parameter uncertainties

Michael Haftenberg, H. Briese, DMecS GmbH & Co. KG; M. Irmer,Prof. Dr. H. Henrichfreise, Laboratory of Mechatronics (CLM),Cologne University of Applied Sciences

Further understanding of steering feedback 481and driver behavior through the applicationof an instrumented steering wheelXabier Carrera Akutain PhD, K. Ono,

Toyota Motor Europe, Belgium; F. Comolli, Prof. M. Gobbi,

Prof. Dr. G. Mastinu, Mechanical Engineering,

Politecnico di Milano, Italy

NEW STEERING TECHNOLOGIES

Auxiliary power supply system for EPS 505with high heat-resistant Li-capDirk Ferge, JTEKT Europe; T. Mio, T. Sugiyama, S. Fumihiko,S. Shinoda, JTEKT CORPORATION, Japan

New steer-by-wire concept to simplify 515

steering system integrationBertram Moller, Nexteer Automotive Germany GmbH;Marcin Nakielski, Nexteer Automotive Poland Sp. z o.o.

OmniSteer - multidirectional chassis system based 531

on wheel-individual steeringDominik Nees, J. Altherr, Dr. M. P. Mayer, S. Buchwald,P. Kautzmann, Schaeffler Technologies AG & Co. KG;Dr. M. Frey, Institute of Vehicle Systems Technology (FAST),Karlsruhe Institute of Technology (KIT)

XII

HUMAN-MACHINE INTERFACE

Straight running - stability analysis with a driving simulatorProf. Dr. Giampiero Mastinu, Dr. D. Biggio, Dr. F. Delia Rossa,

Department of Mechanical Engineering, Politecnico di Milano, Italy;M. Fainello, Danisi Engineering S.r.l., Italy

Future steering wheels for automated vehicles

Dr. Christian Strumpler, D. Alt, H. Ruck,

Joyson Safety Systems Aschaffenburg GmbH

The battle of the senses: application of future control devices

as a fallback solution for highly automated drivingDr. Marcus Perner, C. Dreher, R. Lepke, V. Reich, M. Stock,

A. Niendorf, M. Lampe, M. Gebhardt, S. Heine, IAV GmbH

Index

BRAKE.TECH SECTION

SYSTEM REQUIREMENTS AND BRAKE FEEL

NCAP, legislation, and real-world requirements 533

require high-pressure dynamics in brake systemsDr. Alexander Brandt, Robert Bosch GmbH

End of oversizing: smart designing of brake systems for BEVs 595Dr. Jens Hoffmann, K. F. Worsdorfer,

Continental Teves AG & Co. oHG

Virtual brake design and influence of brake pedal feel 597in a front-loading processSamuel Lago Places, D. Frerichs, K. M. Hahn, Groupe PSA

INNOVATIVE BRAKE COMPONENTS

Investigation of the run-in and corrosion behavior 611of a PEO-coated aluminum brake disc

Dr. Sebastian Gramstat, Dr. B. Reinhold, Dr. A. Stich, AUDI AG;F. Gulden, Dr. H. W. H6ppel, Department of Materials Science

and Engineering (WW), Friedrich-Alexander UniversityErlangen-Nurnberg; Prof. Dr. U. Tetzlaff,

Faculty of Mechanical Engineering, TH Ingolstadt

At source brake dust collection system 633

Matthieu Hascoet, Dr. L. Adamczak, Tallano Technologie, France

Advanced rayon brake hose reinforcement 651

Rudolf Einsiedel, Cordenka GmbH & Co. KG

XIV

Index

SYSTEMS FOR ELECTRIC/CONNECTED VEHICLES

Use of a driving simulator to develop a brake-by-wire system 663

designed for electric vehicles and car stability controlsClaudio Annicchiarico, M. Montani, Meccanica 42 Sri, Italy;

R. Capitani, School of Engineering (SI), University of Florence;M. Fainello, Danisi Engineering S.r.l., Italy

Modification of an electronic brake system S85

for the use in an electric bus

Jochen Buck, Dr. U. Rein, Daimler AG

XV

Index

TIRE.WHEEL.TECH SECTION

WHEEL TECHNOLOGIES AND REQUIREMENTS

Contribution of tires and wheels to the WLTP 705

Dr. Gunter Leister, Daimler AG

Wheel casting technology in the next generation 715Ralf Bux, ENTEC-STRACON GMBH

Michelin proposal (XL+) for high-load capacity tires needs 723Bruno Guimard, Pierre Chandezon,

Michelin Technology Centre France; S. Bertoldi,Michelin Reifenwerke AG & Co. KGaA

TIRE TESTS AND SIMULATION

Stopping distance variation with road 735

surface temperature and tire wear

Stefano Murgia, A. G. Bissoli, FCA Italy S.p.A.;M. Tambellini, Vehicle Engineering, Universita di Pisa, Italy

Exploring simulator technology for tire development 753Francesco Calabrese, Dr. M. Backer, A. Gallrein,Fraunhofer Institute for Industrial Mathematics (ITWM)

Model-based development of iTPMS 775

(indirect Tire Pressure Monitoring System)Wenrui Han, Prof. Dr. G. Prokop, Chair of Automobile Engineering,TU Dresden; Dr. T. Roscher, AUDI AG

XVI

Index

VEHICLE DYNAMICS AND TIRE DEVELOPMENT

Influence of rolling-resistance-optimized tires 797

on the rollover stability of battery electric SUVs

Fan Chang, Dr. S. van Putten, AUDI AG;F. Birnbaum, J. Kubenz, Prof. Dr. G. Prokop,Dresden Institute of Automotive Technologies (IAD), TU Dresden

Methodology for the measurement of tire wear particles 817

Felix Wenzel, Prof. Dr. K. Augsburg,Department ofAutomotive Engineering, TU llmenau;Dr. S. Gramstat, AUDI AG

XVII