Skip to Main content Skip to Navigation
Journal articles

Multi-objective optimization under uncertainty for sheet metal forming

Abstract : Aleatory uncertainties in material properties, blank thickness and friction condition are inherent and irreducible variabilities in sheet metal forming. Optimal design configurations, which are obtained by conventional design optimization methods, are not always able to meet the desired targets due to the effect of uncertainties. This paper proposes a multi-objective robust design optimization that aims to tackle this problem. Results obtained on a U shape draw bending benchmark show that spring-back effect can be controlled by optimizing process parameters.
Complete list of metadata
Contributor : Jean-Baptiste VU VAN Connect in order to contact the contributor
Submitted on : Thursday, September 5, 2019 - 12:11:43 PM
Last modification on : Sunday, June 26, 2022 - 4:47:49 AM

Links full text





Pascal Lafon, Pierre-Antoine Adragna, von Dim Nguyen. Multi-objective optimization under uncertainty for sheet metal forming. MATEC Web of Conferences, EDP sciences, 2016, 80, pp.10004. ⟨10.1051/matecconf/20168010004⟩. ⟨hal-02279480⟩



Record views