A cost based methodology for design optimization
A cost based methodology for design optimization
Design optimization algorithms have traditionally focused on lowering weight and improving structural performance. Although cost is a vital factor in every emerging design, existing tools lack key features and capabilities in optimizing designs for minimum product cost at acceptable performance levels. This paper presents a novel methodology for developing a decision support tool for designers based on manufacturing cost. The approach focuses on exploiting the advantages offered by combining parametric CAD, Finite element analysis, feature based cost estimation and optimization techniques within a single automated system. This methodology is then applied in optimizing the geometry for minimum manufacturing cost of an engine mounting link from a Rolls-Royce civil aircraft engine
Cost modelling, Design optimization
1-10
The American Society of Mechanical Engineers
Rao, A.R.
c8c754e9-ee73-48bd-8959-cfbcf1eb83f4
Keane, A.J.
26d7fa33-5415-4910-89d8-fb3620413def
Scanlan, J.P.
7ad738f2-d732-423f-a322-31fa4695529d
2005
Rao, A.R.
c8c754e9-ee73-48bd-8959-cfbcf1eb83f4
Keane, A.J.
26d7fa33-5415-4910-89d8-fb3620413def
Scanlan, J.P.
7ad738f2-d732-423f-a322-31fa4695529d
Rao, A.R., Keane, A.J. and Scanlan, J.P.
(2005)
A cost based methodology for design optimization.
In Proceedings of the ASME 2005 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference.
The American Society of Mechanical Engineers.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Design optimization algorithms have traditionally focused on lowering weight and improving structural performance. Although cost is a vital factor in every emerging design, existing tools lack key features and capabilities in optimizing designs for minimum product cost at acceptable performance levels. This paper presents a novel methodology for developing a decision support tool for designers based on manufacturing cost. The approach focuses on exploiting the advantages offered by combining parametric CAD, Finite element analysis, feature based cost estimation and optimization techniques within a single automated system. This methodology is then applied in optimizing the geometry for minimum manufacturing cost of an engine mounting link from a Rolls-Royce civil aircraft engine
Text
rao_05.pdf
- Accepted Manuscript
More information
Submitted date: April 2005
Published date: 2005
Venue - Dates:
ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Long Beach, California, USA, Long Beach, United States, 2005-09-24 - 2005-09-28
Keywords:
Cost modelling, Design optimization
Identifiers
Local EPrints ID: 23899
URI: http://eprints.soton.ac.uk/id/eprint/23899
PURE UUID: 326c73e9-fa8f-4a7b-a227-2dee47ab65ee
Catalogue record
Date deposited: 12 Mar 2007
Last modified: 16 Mar 2024 02:53
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Contributors
Author:
A.R. Rao
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