Optimierung der Verbindungsstellen von Sand-wichstrukturen mit additiv gefertigtem Kern
DFX 2017: Proceedings of the 28th Symposium Design for X: 191-202 (2017-10)
Contribution to Conference
Tutech Verlag, TuTech Innovation GmbH
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.
Honeycomb Sandwich Structures