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SIMPLIFICATION OF FE-CRASH-MODELS FOR THE STRUCTURAL OPTIMIZATION OF THE CRASHWORTHINESS OF VEHICLE FRONT STRUCTURES

Schäffer, Michael and Lualdi, Pietro and Totzke, Mario (2022) SIMPLIFICATION OF FE-CRASH-MODELS FOR THE STRUCTURAL OPTIMIZATION OF THE CRASHWORTHINESS OF VEHICLE FRONT STRUCTURES. LusoImpress. International Konferenz of Mechanics and Materials in Design, 26.-30.6.2022, Funchal. ISBN 978-989-54756-2-9.

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Abstract

New simplification strategies for crash simulations are developed at the German Aerospace Center (DLR) as part of the Next Generation Car META-project. The computational costs required for the various crash load cases are challenging for optimization of vehicle structures. In this paper an automated model generation for simplified vehicle crash models is presented by using global deformation characteristics of structures which are obtained from the global crash model. Due to the obtained reduction of computational costs, structural crash optimizations can be performed.

Item URL in elib:https://elib.dlr.de/187329/
Document Type:Conference or Workshop Item (Speech)
Title:SIMPLIFICATION OF FE-CRASH-MODELS FOR THE STRUCTURAL OPTIMIZATION OF THE CRASHWORTHINESS OF VEHICLE FRONT STRUCTURES
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Schäffer, MichaelUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lualdi, PietroUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Totzke, MarioUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:2022
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:2022
Publisher:LusoImpress
Series Name:Mechanics and Materials in Design
ISBN:978-989-54756-2-9
Status:Published
Keywords:Peoplemover, Vehicle Safety, FE-Crash-Models, Optimization, Simplification, Automatization
Event Title:International Konferenz of Mechanics and Materials in Design
Event Location:Funchal
Event Type:international Conference
Event Dates:26.-30.6.2022
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Road Transport
DLR - Research area:Transport
DLR - Program:V ST Straßenverkehr
DLR - Research theme (Project):V - FFAE - Fahrzeugkonzepte, Fahrzeugstruktur, Antriebsstrang und Energiemanagement
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Vehicle Architectures and Lightweight Design Concepts
Deposited By: Sturm, Ralf
Deposited On:04 Aug 2022 13:24
Last Modified:04 Aug 2022 13:24

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