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Optimization of Draw-In for an Automotive Sheet Metal Part An evaluation using surrogate models and response surfaces

Jansson, T.; Andersson, Alf LU and Nilsson, L. (2000) In Journal of Materials Processing Technology 159(3). p.426-434
Abstract
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 Mapping technique. The optimization adjusts the drawbead restraining force in the model such that the draw-in in the FE model corresponds to the draw-in in the physical process. The conclusion of this study is that Space Mapping is a very effective and accurate method to use when calibrating the draw-in of a sheet metal process. In order to establish drawbead geometry from the drawbead restraining force a 2D-model was utilized. The drawbead geometry found showed good agreement with the physical drawbead geometry.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
submitted
subject
keywords
Space Mapping, Simulation, Draw-in, Drawbead, Response Surfaces, Sheet Metal Forming, Optimization
in
Journal of Materials Processing Technology
volume
159
issue
3
pages
426 - 434
publisher
Elsevier
external identifiers
  • wos:000227194500020
  • scopus:11344283786
ISSN
0924-0136
DOI
10.1016/j.jmatprotec.2004.06.011
language
English
LU publication?
yes
id
67dabc58-6308-43ec-a031-b22028e4f7e0 (old id 1472330)
date added to LUP
2009-09-07 13:33:37
date last changed
2017-08-27 03:55:33
@article{67dabc58-6308-43ec-a031-b22028e4f7e0,
  abstract     = {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 Mapping technique. The optimization adjusts the drawbead restraining force in the model such that the draw-in in the FE model corresponds to the draw-in in the physical process. The conclusion of this study is that Space Mapping is a very effective and accurate method to use when calibrating the draw-in of a sheet metal process. In order to establish drawbead geometry from the drawbead restraining force a 2D-model was utilized. The drawbead geometry found showed good agreement with the physical drawbead geometry.},
  author       = {Jansson, T. and Andersson, Alf and Nilsson, L.},
  issn         = {0924-0136},
  keyword      = {Space Mapping,Simulation,Draw-in,Drawbead,Response Surfaces,Sheet Metal Forming,Optimization},
  language     = {eng},
  number       = {3},
  pages        = {426--434},
  publisher    = {Elsevier},
  series       = {Journal of Materials Processing Technology},
  title        = {Optimization of Draw-In for an Automotive Sheet Metal Part An evaluation using surrogate models and response surfaces},
  url          = {http://dx.doi.org/10.1016/j.jmatprotec.2004.06.011},
  volume       = {159},
  year         = {2000},
}