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New Materials and Construction Methods for Multi-Material Design. Lightweight Construction and Modularity in Future Vehicle Concepts

Friedrich, Horst E. und Kopp, Gundolf (2007) New Materials and Construction Methods for Multi-Material Design. Lightweight Construction and Modularity in Future Vehicle Concepts. In: Vols. 539-543 (2007). Seiten 51-57.

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Offizielle URL: http://www.scientific.net

Kurzfassung

Besides reducing fuel consumption, the chief motivating factor behind the development of new vehicle structures is the desire to decrease climate-affecting emissions. One approach to addressing this involves reducing the vehicle mass and, as such, the various strategies relating to lightweight construction. Various methods of lightweight construction are used as a basis for deriving the technically relevant criteria for designs and materials concepts. The work conducted in this field today centres around the synthesis of construction method and material development with the objective of devising a multi-material design[1, 2]. Modularisation is an economic approach aimed at shaping the diversification of the vehicle concepts and implementing this effectively [3]. As a result of hybrid and later fuel cell drives, the requirements on the vehicle concepts will continue to grow in future. Modularisation also sometimes opposes the striving for a high level of integration. The modular lightweight concept of the DLR aims at designing powertrain evolutions in a scalable and cost-efficient manner and in a way that retains the concept flexibility or, in some cases, even increases this. These approaches lead to the strategy known as "hybrid<sup>3</sup>". This strategy not only involves matching different materials and various construction methods with each other, but also taking account of the integration of functional effects. This entails, for example, optimising the design of thin-walled structural components in terms of their vibratory or acoustic properties with structure-integrated, active materials. Further examples of the approach with "hybrid" effects could be selectable surfaces or integrated energy converion. The various development directions are depicted in the form of a roadmap and discussed on the basis of forward-looking examples from the field of vehicle construction.

Dokumentart:Beitrag im Sammelband
Zusätzliche Informationen:Vortrag auf der Thermec 2006
Titel:New Materials and Construction Methods for Multi-Material Design. Lightweight Construction and Modularity in Future Vehicle Concepts
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Friedrich, Horst E.NICHT SPEZIFIZIERT
Kopp, GundolfNICHT SPEZIFIZIERT
Datum:2007
Referierte Publikation:Ja
Seitenbereich:Seiten 51-57
Herausgeber:
HerausgeberInstitution und/oder E-Mail-Adresse der Herausgeber
Trans Tech Publications Ltd., NICHT SPEZIFIZIERT
Name der Reihe:Vols. 539-543 (2007)
Status:veröffentlicht
Stichwörter:vehicle construction, lightweight construction, multi-material design
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:keine Zuordnung
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V - keine Zuordnung
DLR - Teilgebiet (Projekt, Vorhaben):V -- keine Zuordnung
Standort: Stuttgart
Institute & Einrichtungen:Institut für Fahrzeugkonzepte
Hinterlegt von: Andrea Dignisz
Hinterlegt am:29 Feb 2008
Letzte Änderung:12 Dez 2013 20:23

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