| Titre : |
Less is more : Reduce is better than recycle : Topology optimization as a development strategy for sustainable plastic components |
| Type de document : |
texte imprimé |
| Auteurs : |
Stuart Sampson, Auteur ; Lars Fredriksson, Auteur ; Mirko Bromberger, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 45-47 |
| Langues : |
Anglais (eng) |
| Catégories : |
Adhésifs structuraux
Automobiles -- Conception et construction
Automobiles -- Matériaux
Durée de vie (Ingénierie)
Insert (technologie)En plasturgie ou fonderie, un insert désigne une pièce d'un matériau infusible incluse dans la pièce fabriquée. Cet élément sert en général à la fixation ultérieure d'éléments mécaniques ou sert de renfort (exemple : chemise d'usure).
Matériaux -- Allègement
Matières plastiques dans les automobiles
Numérisation
Topologie
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
In engineering plastics, sustainability does not just start with recycling. At the component design stage it is crucial to use only as much material as needed for optimum product performance. Topology optimization plays a vital role here because, as the key to lightweight construction, it simplifies the selection of sustainable design alternatives. |
| Note de contenu : |
- Organizational hurdles and transformation
- Application example sika : structural inserts for lighter, quieter vehicles
- Conclusion : digitalization and improved processes for enhanced sustainability
- Fig. 1 : Altair's processes simplify the strategic application of topology optimization for global architectural concepts, local reinforcements, and the efficient use of structural adhesives. In practice, this means up to 80 % time savings for model setup and analysis
- Fig. 2 : When developing structural inserts, Sika engineers were able to eliminate time-consuming steps using the Altair Design Space workflow, achieving the results in minutes instead of hours
- Fig.3 : Since modeling time was reduced by 70 %, the Sika team could further improve the component through iterations. Design space model (traditional workflow) ; model created using the "Altair Design Space" workflow ; example of a D-pillar NVH reinforcer
- Fig. 4 : Comparison between time and organizational efficiency gain. process with conventional build space creation and new approach to CAE-focused build space creation |
| En ligne : |
https://drive.google.com/file/d/1aH2FoHh2fCsBDrATybeZyFIGRgh_MTjt/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37309 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 112, N° 2 (2022) . - p. 45-47
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