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Titel:

Designing Variable Thickness Sheets for Additive Manufacturing Using Topology Optimization with Grey-Scale Densities

Dokumenttyp:
Buchbeitrag
Autor(en):
Endress, Felix; Zimmermann, Markus
Abstract:
Topology optimization is a powerful tool to automatically generate optimal geometries for Additive Manufacturing (AM). However, to ensure manufacturability, e.g. by material extrusion-based AM (MEX) or Laser-Beam Powder-Bed-Fusion of Metals (PBF-LB/M), a minimum structure thickness has often to be maintained. In this paper, a simple interpolation scheme for penalizing grey-scale densities in topology optimization is applied. It locally reduces the stiffness-to-weight ratio of elements in the var...     »
Stichworte:
Topology Optimization; Additive Manufacturing Constraints; Variable Thickness Sheet; Grey-Scale Densities
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften
Herausgeber:
Klahn, Christoph; Meboldt, Mirko; Ferchow, Julian
Buchtitel:
Industrializing Additive Manufacturing
Verlag / Institution:
Springer International Publishing
Publikationsdatum:
12.09.2023
Jahr:
2023
Seiten/Umfang:
63-76
Nachgewiesen in:
Scopus
Print-ISBN:
978-3-031-42982-8
E-ISBN:
978-3-031-42983-5
DOI:
doi:10.1007/978-3-031-42983-5_5
WWW:
https://link.springer.com/chapter/10.1007/978-3-031-42983-5_5
TUM Einrichtung:
Lehrstuhl für Produktentwicklung und Leichtbau
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