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Enhanced Vehicle-Track Modelling: Methods, Models and Results

Kaiser, Ingo (2012) Enhanced Vehicle-Track Modelling: Methods, Models and Results. In: Proceeding of the First International Conference on Railway Technology: Research, Development and Maintenance. Civil-Comp Ltd. The First International Conference on Railway Technology: Research, Development and Maintenance, 18. - 20. April 2012, Las Palmas de Gran Canaria, Spanien. ISBN 978-1-905088-52-2.

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Abstract

For a more detailed description of the effects related to vehicle-track interaction, which are relevant for the running behaviour, for noise and for wear, refined models of the wheelset, the track and the wheel-rail contact are developed. The models for the wheelset and for the track take the structural dynamics of the wheelset and the rails into account. For the wheel-rail contact, an iterative solution based on a Boundary Element model is used. The investigation for the scenarios of undisturbed centred running and of permanent hunting shows a distinct influence of the structural flexibilities of the wheelsets and the track on the wheel-rail contact and on the running behaviour.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Enhanced Vehicle-Track Modelling: Methods, Models and Results
Authors:
AuthorsInstitution or Email of Authors
Kaiser, IngoRM-SR
Date:2012
Journal or Publication Title:Proceeding of the First International Conference on Railway Technology: Research, Development and Maintenance
Refereed publication:Yes
In ISI Web of Science:No
Editors:
EditorsEmail
Pombo, JoaoIDMEC-IST, Lisbon, Portugal
Publisher:Civil-Comp Ltd
ISBN:978-1-905088-52-2
Status:Published
Keywords:Schienenfahrzeug, Fahrzeug-Fahrweg-Wechselwirkung, Mehrkörpersystem, Flexibler Körper, Kontaktmechanik
Event Title:The First International Conference on Railway Technology: Research, Development and Maintenance
Event Location:Las Palmas de Gran Canaria, Spanien
Event Type:Conference
Event Dates:18. - 20. April 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Next Generation Train (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > System Dynamics and Control (former Control Design Engineering)
Deposited By: Ingo Kaiser
Deposited On:21 Jun 2012 09:13
Last Modified:12 Dec 2013 21:41

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