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Optimierung der Verbindungsstellen von Sand-wichstrukturen mit additiv gefertigtem Kern
Other Titles
Optimization of the connection points of sandwich structures with additively manufactured core
Publikationstyp
Conference Paper
Date Issued
2017-10
Sprache
German
Author(s)
TORE-URI
Start Page
191
End Page
202
Citation
DFX 2017: Proceedings of the 28th Symposium Design for X: 191-202 (2017-10)
Contribution to Conference
Publisher
Tutech Verlag, TuTech Innovation GmbH
ISBN of container
978-3-946094-20-3
In fiber composite structures failure often occurs at the load introduction. Therefore, these points are reinforced by the addition of material, which how-ever increases component weight. The paper presents how detailed simula-Tion models as well as new design possibilities through additive manufacturing can be used for structural improvements of the load introduction into honey-comb sandwich structures. A structural optimization is performed. It is found that the initial and boundary conditions for the optimization have a strong influence on the product design. Therefore, different optimization approaches are compared. Numerical results are validated by experimental tests.
Subjects
Additive Manufacturing
Honeycomb Sandwich Structures
Inserts
Topology Optimization