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Model Based Design of a Split Carrier Wheel Suspension for Light-weight Vehicles

Tobolar, Jakub and Baumgartner, Daniel and Hirano, Yutaka and Bünte, Tilman and Fleps-Dezasse, Michael and Brembeck, Jonathan (2017) Model Based Design of a Split Carrier Wheel Suspension for Light-weight Vehicles. Linköping University Electronic Press. 12th International Modelica Conference, 15.-17. May 2017, Prague, Czech Republic. DOI: 10.3384/ecp17132425 ISBN 978-91-7685-575-1 ISSN 1650-3740

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Official URL: htps://doi.org/10.3384/ecp17132425

Abstract

Applying light-weight construction methods to the design of future electric vehicles results in weight reduction of both the vehicle body and the chassis. However, the potential for percental reduction of the sprung mass is larger compared to that of the unsprung mass. Consequently, unfavorable consequences on the compromise, which always needs to be found between road contact and road holding, can arise. This requires additional arrangements in order to reach the performance of a state-of-the-art conventional vehicle. This paper presents a possible design solution. The wheel carrier is split into two parts, thus enabling to tune the frequency response correspondingly to reference vehicles. Besides the technical solution the Modelica modeling of the proposed suspension system as well as a vehicle dynamics and ride comfort assessment are presented.

Item URL in elib:https://elib.dlr.de/115070/
Document Type:Conference or Workshop Item (Speech)
Title:Model Based Design of a Split Carrier Wheel Suspension for Light-weight Vehicles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Tobolar, JakubJakub.Tobolar (at) dlr.deUNSPECIFIED
Baumgartner, DanielDaniel.Baumgartner (at) dlr.deUNSPECIFIED
Hirano, YutakaUNSPECIFIEDUNSPECIFIED
Bünte, TilmanTilman.Buente (at) dlr.dehttps://orcid.org/0000-0002-7214-5183
Fleps-Dezasse, Michaelmichael.fleps-dezasse (at) dlr.deUNSPECIFIED
Brembeck, Jonathanjonathan.brembeck (at) dlr.deUNSPECIFIED
Date:2017
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.3384/ecp17132425
Page Range:pp. 425-432
Editors:
EditorsEmail
Kofránek, JiriCharles University in Prague
Casella, FrancescoPolitecnico di Milano
Publisher:Linköping University Electronic Press
Series Name:Linköping Electronic Conference Proceedings
ISSN:1650-3740
ISBN:978-91-7685-575-1
Status:Published
Keywords:split wheel carrier, vehicle suspension, unsprung mass, small electric vehicle, three mass system
Event Title:12th International Modelica Conference
Event Location:Prague, Czech Republic
Event Type:international Conference
Event Dates:15.-17. May 2017
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Intelligente Mobilität
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Vehicle System Dynamics
Deposited By: Tobolar, Dr.(PH.D.) Jakub
Deposited On:06 Nov 2017 16:23
Last Modified:31 Jul 2019 20:12

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