Ecodesign with topology optimization

In order to mitigate the impact of the transportation sector on climate change, light and ecological parts must be designed. A lifecycle oriented design methodology with C02 footprint minimization of parts used in various transports is presented in this work. Only material production and use phase a...

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Veröffentlicht in:Procedia CIRP 2022, Vol.109, p.454-459
Hauptverfasser: Duriez, Edouard, Morlier, Joseph, Azzaro-Pantel, Catherine, Charlotte, Miguel
Format: Artikel
Sprache:eng
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Zusammenfassung:In order to mitigate the impact of the transportation sector on climate change, light and ecological parts must be designed. A lifecycle oriented design methodology with C02 footprint minimization of parts used in various transports is presented in this work. Only material production and use phase are considered in this work, to have a better understanding of the different contributions. Simultaneous topological design and material choice are investigated for 2D examples. The results show that considering out-of-plane thickness as a variable, both problems can now be decoupled for simple load cases. It is shown that a very simple material index depending only on the type of transport can be used. An optimal volume fraction is obtained, specific only to each topology problem, but unrelated to the material chosen or the loads applied. The method is promising for fast ecodesign and its simple implementation enables easy future improvements.
ISSN:2212-8271
2212-8271
DOI:10.1016/j.procir.2022.05.278