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Proceedings Today, a Steadily Growing Store of Information Is Called for in Order to Understand the Increasingly Complex Technologies Used in Modern Automobiles Proceedings Today, a steadily growing store of information is called for in order to understand the increasingly complex technologies used in modern automobiles. Functions, modes of operation, components and systems are rapidly evolving, while at the same time the latest expertise is disseminated directly from conferences, congresses and symposia to the professional world in ever-faster cycles. This series of proceedings offers rapid access to this information, gathering the specific knowledge needed to keep up with cutting-edge advances in automotive technologies, employing the same systematic approach used at conferences and congresses and presenting it in print (available at Springer.com) and electronic (at SpringerLink and Springer für Professionals) formats. The series addresses the needs of automotive engineers, motor design engineers and students looking for the latest expertise in connection with key questions in their field, while professors and instructors working in the areas of automotive and motor design engineering will also find summaries of industry events they weren’t able to attend. The proceedings also offer valuable answers to the topical questions that concern assessors, researchers and developmental engineers in the automotive and supplier industry, as well as service providers. Peter E.Pfeffer Editor 5th InternationalMunich Chassis Symposium 2014 chassis.techplus Editor Prof. Dr. Peter E. Pfeffer Munich University of Applied Sciences Munich, Germany ISBN 978-3-658-05977-4 ISBN 978-3-658-05978-1 (eBook) DOI 10.1007/978-3-658-05978-1 Library of Congress Control Number: 2014940856 Springer Vieweg © Springer Fachmedien Wiesbaden 2014 This work is subject to copyright. All rights are reserved, whether the whole or part ofthe material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under the German Copyright Law. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Printed on acid-free paper Springer Vieweg is a brand of Springer DE. Springer DE is part of Springer Science+Business Media. www.springer-vieweg.de WELCOME The key drivers of innovation in the field of chassis systems are measures to improve vehicle dynamics and driving safety, efforts to reduce fuel consumption, and intelligent development methods. In addition, chassis development is focusing on enhancing ride comfort while also improving NVH characteristics. At the same time, modularization strategies, concepts for the electrification of the powertrain, and steps towards greater system connectivity are making increasingly complex demands on the chassis and its development. Developers are being called upon to respond to these challenges with a variety of solutions. On 24 and 25 June 2014, chassis.tech plus will bring together experts in the field of the chassis, steering systems, brakes, and wheels / tires for an exchange of ideas and experience and constructive discussions on the latest topics. On behalf of the Scientific Advisory Board, we cordially invite you to attend the 5th International Munich Chassis Symposium, the largest event of its kind in the world. Renowned keynote speakers will give a valuable overview of challenges and solutions for the chassis of the future. In the well-established manner, four parallel sections will specifically address issues relating to the chassis, steering systems, brakes, and wheels / tires. The program will be rounded off by a plenary section on future chassis development and driver assistance systems as well as automated driving. We look forward to welcoming you at the Hotel Bayerischer Hof in the heart of Munich and wish you a pleasant journey and interesting and exciting days at the International Chassis Symposium. Prof. Dr. Peter E. Pfeffer Munich University of Applied Sciences Scientific Director of the Symposium V INDEX – Volume 1 CHASSIS.TECH PLUS SECTION KEYNOTE SPEECHES THE CHASSIS OF THE FUTURE Automotive development in a process of change 1 Prof. Dr. Ulrich Hackenberg, AUDI AG Goals and challenges of future chassis developments – 3 solving a multidimensional optimization problem Brandon Vivian, General Motors Company, USA; Dr. V. Held, Adam Opel AG Driving dynamics of the BMW 2 Series Active Tourer 7 (Die Fahrdynamik des BMW 2er Active Tourer) Martin Schuster, M. Schwarz, C. Kilian, K. Huber, A. Schuhmann, BMW Group TRENDS IN CHASSIS DEVELOPMENT Performance-improved simulator for the quantification 11 of steering feel and vehicle maneuvering Dr. Shirou Nakano, JTEKT Corporation, Japan Automated driving – Where are we heading? 23 Dr. Hans-Peter Hübner, Robert Bosch GmbH VII INDEX – Volume 1 PARALLEL STRAND I NEW CHASSIS SYSTEMS 918 Spyder – the impulse source for future sports car concepts 35 Georg Wahl, Dr. M. Harrer, Dr. A. K. Zschocke, Dr. Ing. h. c. F. Porsche AG The electronic chassis of the new BMW i8 – 57 influence and characterization of driving dynamics Dr. Christian Wimmer, J. Felten, Dr. D. Odenthal, BMW Group Direct adaptive steering – independent control of steering force 75 and wheel angles to improve straight line stability Satoshi Miura, Nissan Motor Co., Ltd., Japan VEHICLE DYNAMICS TUNING Universal steering and suspension application with objective, 91 subjective and virtual methods Dr. Christian Schimmel, W. Wijts, C. Jablonowski, J. Agostini, AUDI AG Solution spaces for damper design in vehicle dynamics 107 Markus Eichstetter, C. Redeker, Dr. P. Kvasnicka, Dr. M. Zimmermann, BMW Group; Prof. Dr. S. Müller, Department of Motor Vehicles, TU Berlin CAE-based driving comfort optimization for passenger cars 133 Dr. Friedrich Wolf-Monheim, J. Palandri, Dr. P. Zandbergen, Ford Forschungszentrum Aachen GmbH; T. Drotar, Ford Research and Innovation Center, USA VIII INDEX – Volume 1 PARALLEL STRAND II CHASSIS FUNCTIONS High Integration Platform: a future prospect for chassis functions 151 Stefan Sollmann, Dr. S. Krause, F. Artmeier, G. Hofstetter, T. Witzmann, Elektronische Fahrwerksysteme GmbH Torque vectoring as redundant steering 163 for automated driving or steer-by-wire Kristof Polmans, ThyssenKrupp Presta AG, Liechtenstein; S. Stracke, RWTH Aachen University Motion control: key element in driver-based 179 and automation-based driving strategies Dr. Thomas Raste, Dr. P. E. Rieth, Continental Teves AG & Co. oHG DRIVING SIMULATORS AND DEVELOPMENT METHODS Active vehicle ride and handling development 183 by using integrated SIL / HIL techniques in a high-performance driving simulator Marco Fainello, Ferrari SpA, Italy; Diego Minen, VI-grade s.r.l., Italy Driving simulator application in commercial vehicle development 185 Dr. Darko Meljnikov, Dr. S. Dronka, L. Noll, Daimler AG Evaluation of steering feel and vehicle handling 201 in the Stuttgart Driving Simulator (Bewertung von Lenkgefühl und Fahrverhalten im Stuttgarter Fahrsimulator) Dr. Gerd Baumann, Dr. W. Krantz, J. Pitz, Research Institute of Automotive Engineering and Vehicle Engines Stuttgart (FKFS); U. Reuter, Dr. Ing. h. c. F. Porsche AG; J. Strecker, ZF Lenksysteme GmbH STIMULUS ADDRESS Banking outlook on automotive suppliers – 217 characteristics of a sustainable and successful business model Jörn Carstens, Thomas Gronemeier, Commerzbank AG IX Index – Volume 2 CHASSIS.TECH SECTION RIDE COMFORT Air spring damper, on the way to exceptional sliding: 219 modeling, development and optimization of an air spring damper with regard to ride comfort and handling Willy Armand Fongue, J. Kieserling, Daimler AG; Prof. Dr. P. F. Pelz, Chair for Fluid System Technology, TU Darmstadt How subjective evaluation by drivers is affected 249 by car body stiffening – proposal of a hypothetical mechanism Hitoshi Kyogoku, J. Nakajima, M. Okabe, Nissan Motor Co., Ltd., Japan; T. Geluk, F. Daenen, LMS, A Siemens Business, Belgium Comparability of dynamic chassis measurements 259 with full vehicle tests using the example of a sports car Sebastian Haberzettl, W. Stein, N. Weijenberg, Dr. Ing. h. c. F. Porsche AG; Prof. Dr. F. Gauterin, Institute of Vehicle System Technology (FAST), Karlsruhe Institute of Technology (KIT) VEHICLE STABILITY Load problem of lightweight electric vehicles and solution 281 by online model adaptation Florian Kohlhuber, Prof. Dr. M. Lienkamp, Institute of Automotive Technology (FTM), TU Munich Fast identification of a detailed two-track model 303 with onboard sensors and GPS Jakob Bechtloff, M. Bauer, C. Ackermann, Prof. Dr. Dr. R. Isermann, Institute of Automatic Control and Mechatronics (iat), TU Darmstadt The influence of production vehicle dynamics control systems 327 on the yaw stability of car-trailer combinations Dr. Jonathan Miller, T. Beretta, BMW Group X INDEX – Volume 2 LIGHTWEIGHT DESIGN AND SYSTEMS Methodical conception and development 331 of innovative lightweight chassis systems, illustrated by the example of the “LEICHT“ concept Andreas Höfer, Prof. Dr. H. E. Friedrich, Institute of Vehicle Concepts (FK), Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR) Improving the development of sheet structures
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