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Peeling of aluminium tubes as an efficent method for energy absorption in vehicle front structures

Beeh, Elmar and Friedrich, Horst E. and Kriescher, Michael and Straßburger, Philipp and Kopp, Gundolf and Zhou, Ping and Kraft, Harald and Hussam, Abu El-Hija (2013) Peeling of aluminium tubes as an efficent method for energy absorption in vehicle front structures. In: Tagungsband: Light Metals Technology 2013, 765. Trans Tec Publications. Light Metals Technology 2013, 24. - 26. Juli 2013, Windsor, UK.

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Current crash structures in cars are still using the buckling of metallic structures to absorb the kinetic energy in case of an impact. The disadvantage of this technology is that changes within the static structural behavior, like e. g. the stiffness or eigenfrequencies, will cause changes in the crash behavior, even if this is not desired. This correlation between static and dynamic behavior causes many development loops to adjust the crash behavior, e. g. through optimizing trigger geometries which lower the initial crash forces.

Item URL in elib:https://elib.dlr.de/83722/
Document Type:Conference or Workshop Item (Speech)
Title:Peeling of aluminium tubes as an efficent method for energy absorption in vehicle front structures
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Beeh, Elmarelmar.beeh (at) dlr.deUNSPECIFIED
Friedrich, Horst E.horst.friedrich (at) dlr.deUNSPECIFIED
Kriescher, Michaelmichael.kriescher (at) dlr.deUNSPECIFIED
Straßburger, Philippphilipp.straßburger (at) dlr.deUNSPECIFIED
Kopp, Gundolfgundolf.kopp (at) dlr.deUNSPECIFIED
Zhou, Pingping.zhou (at) dlr.deUNSPECIFIED
Kraft, Haraldharald.kraft (at) dlr.deUNSPECIFIED
Hussam, Abu El-Hijahussam.abuel-hija (at) dlr.deUNSPECIFIED
Date:23 July 2013
Journal or Publication Title:Tagungsband: Light Metals Technology 2013
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
EditorsEmailEditor's ORCID iD
Publisher:Trans Tec Publications
Series Name:Material Science Forum
Keywords:energy absorption, peeling, adjustable crash forces, adaptable crash behavior
Event Title:Light Metals Technology 2013
Event Location:Windsor, UK
Event Type:international Conference
Event Dates:24. - 26. Juli 2013
Organizer:BCAST, Brunel University
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 - Neuartige Fahrzeugstrukturen (old)
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Lightweight and Hybrid Design Methods
Deposited By: Friedrich, Horst
Deposited On:07 Aug 2013 09:15
Last Modified:08 May 2014 23:29

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