Integrated Shape and Topology Optimization - Applications in Automotive Design and Manufacturing

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Event
WCX™ 17: SAE World Congress Experience
Authors Abstract
Content
This paper presents applications for an integrated shape- and topology (IST) optimization approach of structural systems. IST introduces additional geometric and loading conditions to the design space of topology optimization. That is, the design space for a Solid Isotropic Material topology optimization algorithm as well as the complex surrounding structure can be varied. Importantly, large scale shape variation is performed in conjunction with topology optimization, rather than post the topology optimization step. This paper discusses the relevant optimization and parameter studies for automotive design. The case studies presented range from single parts to highly complex assemblies. Automobile body structures that combine extruded beams with cast joints are an important application of IST.
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DOI
https://doi.org/10.4271/2017-01-1344
Pages
10
Citation
Fiedler, K., Rolfe, B., and De Souza, T., "Integrated Shape and Topology Optimization - Applications in Automotive Design and Manufacturing," SAE Int. J. Mater. Manf. 10(3):385-394, 2017, https://doi.org/10.4271/2017-01-1344.
Additional Details
Publisher
Published
Mar 28, 2017
Product Code
2017-01-1344
Content Type
Journal Article
Language
English