Título:
|
Multi-objective design optimisation of a 3D-rail stamping process using a robust multi-objective optimisation platform (RMOP)
|
Autor/a:
|
Lee, DongSeop; Coma Company, Martí; Espinoza Román, Héctor Gabriel; Fruitós Bickham, Óscar Alejandro; Pons Prats, Jordi
|
Otros autores:
|
Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria; Universitat Politècnica de Catalunya. (MC)2 - Grup de Mecànica Computacional en Medis Continus |
Abstract:
|
The paper investigates the multi-objective design optimisation of a stamping process to control the final shape and the final quality using advanced high strength steels. The design problem of the stamping process is formulated to minimise the difference between the desired shape and the final geometry obtained by numerical simulation accounting elastic springback.
In addition, the final product quality is maximised by improving safety zones without wrinkling, thinning, or
failure.
Numerical results show that the proposed methodology improves the final product quality while reduces
its springback. |
Abstract:
|
Peer Reviewed |
Materia(s):
|
-Àrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Aplicacions informàtiques a la física i l‘enginyeria -Computational mechanics -Forming process -Robust Multi-Objective Optimization -Genetic Algorithms -Computational plasticity -Mecànica computacional |
Derechos:
|
|
Tipo de documento:
|
Artículo - Versión publicada Objeto de conferencia |
Editor:
|
Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE)
|
Compartir:
|
|