A design method for restriction oriented lightweight design by using selective laser melting

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Autorschaft

  • Bastian Lippert
  • Roland Lachmayer
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)1-10
Seitenumfang10
FachzeitschriftProceedings of the International Conference on Engineering Design, ICED
Jahrgang5
AusgabenummerDS87-5
PublikationsstatusVeröffentlicht - 2017
Veranstaltung21st International Conference on Engineering Design, ICED 2017 - Vancouver, Kanada
Dauer: 21 Aug. 201725 Aug. 2017

Abstract

This paper describes the implementation of internal structures for mechanically loaded components to save material, and thus for a lightweight design, by using selective laser melting. Based on the analysis of structures inspired by nature and technical analogies, a design approach for the substitution of solid geometries by internal structures is investigated. Concerning a demonstrator, a stress- And manufacturing-oriented design for the integration of internal structures is analyzed. By the consideration of design guidelines and the application of Finite Element Methods, various model generations are built up iteratively and evaluated in comparison to the initial model. For the simulation, a material database is defined to involve the anisotropic material properties. The optimized model is manufactured by using AISi10Mg powder. The deviations of the physical model from the digital model are evaluated and considered by adapting the component design according to the design approach. The final model generation enables new lightweight potentials compared to conventionally manufactured models and corresponds to the possibilities of selective laser melting.

ASJC Scopus Sachgebiete

Zitieren

A design method for restriction oriented lightweight design by using selective laser melting. / Lippert, Bastian; Lachmayer, Roland.
in: Proceedings of the International Conference on Engineering Design, ICED, Jahrgang 5, Nr. DS87-5, 2017, S. 1-10.

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Lippert B, Lachmayer R. A design method for restriction oriented lightweight design by using selective laser melting. Proceedings of the International Conference on Engineering Design, ICED. 2017;5(DS87-5):1-10.
Lippert, Bastian ; Lachmayer, Roland. / A design method for restriction oriented lightweight design by using selective laser melting. in: Proceedings of the International Conference on Engineering Design, ICED. 2017 ; Jahrgang 5, Nr. DS87-5. S. 1-10.
Download
@article{ad0083978ef64e5bb0b7b2b39a4dd1f9,
title = "A design method for restriction oriented lightweight design by using selective laser melting",
abstract = "This paper describes the implementation of internal structures for mechanically loaded components to save material, and thus for a lightweight design, by using selective laser melting. Based on the analysis of structures inspired by nature and technical analogies, a design approach for the substitution of solid geometries by internal structures is investigated. Concerning a demonstrator, a stress- And manufacturing-oriented design for the integration of internal structures is analyzed. By the consideration of design guidelines and the application of Finite Element Methods, various model generations are built up iteratively and evaluated in comparison to the initial model. For the simulation, a material database is defined to involve the anisotropic material properties. The optimized model is manufactured by using AISi10Mg powder. The deviations of the physical model from the digital model are evaluated and considered by adapting the component design according to the design approach. The final model generation enables new lightweight potentials compared to conventionally manufactured models and corresponds to the possibilities of selective laser melting.",
keywords = "Additive manufacturing, Computer aided design (CAD), Design engineering, Design for additive manufacturing (DfAM), Design methods",
author = "Bastian Lippert and Roland Lachmayer",
year = "2017",
language = "English",
volume = "5",
pages = "1--10",
number = "DS87-5",
note = "21st International Conference on Engineering Design, ICED 2017 ; Conference date: 21-08-2017 Through 25-08-2017",

}

Download

TY - JOUR

T1 - A design method for restriction oriented lightweight design by using selective laser melting

AU - Lippert, Bastian

AU - Lachmayer, Roland

PY - 2017

Y1 - 2017

N2 - This paper describes the implementation of internal structures for mechanically loaded components to save material, and thus for a lightweight design, by using selective laser melting. Based on the analysis of structures inspired by nature and technical analogies, a design approach for the substitution of solid geometries by internal structures is investigated. Concerning a demonstrator, a stress- And manufacturing-oriented design for the integration of internal structures is analyzed. By the consideration of design guidelines and the application of Finite Element Methods, various model generations are built up iteratively and evaluated in comparison to the initial model. For the simulation, a material database is defined to involve the anisotropic material properties. The optimized model is manufactured by using AISi10Mg powder. The deviations of the physical model from the digital model are evaluated and considered by adapting the component design according to the design approach. The final model generation enables new lightweight potentials compared to conventionally manufactured models and corresponds to the possibilities of selective laser melting.

AB - This paper describes the implementation of internal structures for mechanically loaded components to save material, and thus for a lightweight design, by using selective laser melting. Based on the analysis of structures inspired by nature and technical analogies, a design approach for the substitution of solid geometries by internal structures is investigated. Concerning a demonstrator, a stress- And manufacturing-oriented design for the integration of internal structures is analyzed. By the consideration of design guidelines and the application of Finite Element Methods, various model generations are built up iteratively and evaluated in comparison to the initial model. For the simulation, a material database is defined to involve the anisotropic material properties. The optimized model is manufactured by using AISi10Mg powder. The deviations of the physical model from the digital model are evaluated and considered by adapting the component design according to the design approach. The final model generation enables new lightweight potentials compared to conventionally manufactured models and corresponds to the possibilities of selective laser melting.

KW - Additive manufacturing

KW - Computer aided design (CAD)

KW - Design engineering

KW - Design for additive manufacturing (DfAM)

KW - Design methods

UR - http://www.scopus.com/inward/record.url?scp=85029822002&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85029822002

VL - 5

SP - 1

EP - 10

JO - Proceedings of the International Conference on Engineering Design, ICED

JF - Proceedings of the International Conference on Engineering Design, ICED

SN - 2220-4334

IS - DS87-5

T2 - 21st International Conference on Engineering Design, ICED 2017

Y2 - 21 August 2017 through 25 August 2017

ER -