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The Foundation of the DLR RailwayDynamics Library: the Wheel-Rail-Contact

Heckmann, Andreas and Keck, Alexander and Kaiser, Ingo and Kurzeck, Bernhard (2014) The Foundation of the DLR RailwayDynamics Library: the Wheel-Rail-Contact. In: Proceedings of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden, pp. 465-475. Linköping University Electronic Press, Linköpings universitet. 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden. ISBN 978-91-7519-380-9 ISSN 1650-3740

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Official URL: http://dx.doi.org/10.3384/ECP14096465

Abstract

The formulation of the wheel-rail contact is a cru- cial issue in simulations considering the running dynamics of railway vehicles. Therefore a model- ing environment that is dedicated to railway ve- hicle dynamics such as the new DLR RaiwayDy- namics Library relies on an efficient representation of the kinematics and forces or torques, respec- tively, that appear at the wheel-rail interface. A number of different formulations have been devel- oped since the underlying rolling contact problem was firstly discussed in literature in 1876. The paper overviews these wheel-rail contact formula- tions and then presents the implemented variants in detail. The DLR RailwayDynamics Library is used to model and simulate the behavior of an ex- perimental scaled M 1:5 running gear operating on the DLR roller rig. The simulations results are compared and validated with measurements.

Item URL in elib:https://elib.dlr.de/88522/
Document Type:Conference or Workshop Item (Speech)
Title:The Foundation of the DLR RailwayDynamics Library: the Wheel-Rail-Contact
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Heckmann, Andreasandreas.heckmann (at) dlr.deUNSPECIFIED
Keck, Alexanderalexander.keck (at) dlr.deUNSPECIFIED
Kaiser, IngoIngo.Kaiser (at) dlr.deUNSPECIFIED
Kurzeck, BernhardBernhard.Kurzeck (at) DLR.deUNSPECIFIED
Date:2014
Journal or Publication Title:Proceedings of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 465-475
Publisher:Linköping University Electronic Press, Linköpings universitet
Series Name:Linköping Electronic Conference Proceedings
ISSN:1650-3740
ISBN:978-91-7519-380-9
Status:Published
Keywords:railway vehicles wheel-rail contact;ve- hicle dynamics multibody simulation
Event Title:10th International Modelica Conference
Event Location:Lund, Sweden
Event Type:international Conference
Event Dates:March 10-12, 2014
Organizer:The Modelica Association
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Project Next Generation Train II (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Vehicle System Dynamics
Deposited By: Heckmann, Dr.-Ing. Andreas
Deposited On:15 Dec 2014 16:24
Last Modified:31 Jul 2019 19:45

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