Optimization of draw-in for an automotive sheet metal part: an evaluation using surrogate models and response surfaces

T Jansson, A Andersson, L Nilsson - Journal of Materials Processing …, 2005 - Elsevier
In the present paper, an optimization of the draw-in of an automotive sheet metal part has
been carried out using response surface methodology (RSM) and space map** …

Study on design of progressive dies for manufacture of automobile structural member using DP980 advanced high strength steel

EM Lee, DS Shim, JY Son, GY Baek, HS Yoon… - Journal of Mechanical …, 2016 - Springer
Advanced high-strength steel (AHSS) is widely used in automobile manufacturing to reduce
the weight of vehicles, thereby improving fuel efficiency. However, the high yield and tensile …

Optimization of initial blank shape predicted based on inverse finite element method

MH Parsa, P Pournia - Finite elements in analysis and design, 2007 - Elsevier
For stam** of sheet metals and converting them to specific product shapes without failure,
the initial blanks should be correctly designed. Therefore, initial blank design is a critical …

Blank design for deep drawn parts using parametric NURBS surfaces

R Padmanabhan, MC Oliveira, AJ Baptista… - Journal of materials …, 2009 - Elsevier
Deep drawing is a forming process controlled by a number of parameters. The initial blank
shape is one of the most important process parameter that has a direct impact on the quality …

Optimizing sheet metal forming processes—using a design hierarchy and response surface methodology

T Jansson, L Nilsson - Journal of Materials Processing Technology, 2006 - Elsevier
In the present paper optimization has been used to evaluate alternative sheet metal forming
processes. Six process set-ups were first defined in a hierarchy of designs and optimization …

A deformation based blank design method for formed parts

W Hammami, R Padmanabhan, MC Oliveira… - International Journal of …, 2009 - Springer
Blank design is an important task in sheet metal forming process optimization. The initial
blank shape has direct effect on the part quality. This paper presents a deformation based …

Parametric study of part dimensional variations due to spring-back effects in deep drawing: theory and experiment

RW Said, M Mehrabi - The International Journal of Advanced …, 2023 - Springer
Consistent part geometry and minimal part dimensional variations are among the greatest
challenges in deep drawing operations. In this regard, spring-back is a phenomenon …

A non-invasive heuristic approach to shape optimization in forming

P Landkammer, P Steinmann - Computational Mechanics, 2016 - Springer
The aim is to determine—relating to a given forming process—the optimal material
(undeformed) configuration of a workpiece when knowing the target spatial (deformed) …

Improvements on a non-invasive, parameter-free approach to inverse form finding

P Landkammer, M Caspari, P Steinmann - Computational Mechanics, 2018 - Springer
Our objective is to determine the optimal undeformed workpiece geometry (material
configuration) within forming processes when the prescribed deformed geometry (spatial …

Numerical study on the influence of initial anisotropy on optimal blank shape

R Padmanabhan, MC Oliveira, AJ Baptista… - Finite Elements in …, 2009 - Elsevier
In this paper, the influence of the initial anisotropy in achieving an optimal blank shape is
analysed using anisotropic mild steel (DC06) and nearly isotropic dual-phase steel (DP600) …