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Topology Tailoring Method of TWB Autobody Parts Based on HyperWorks

Xu, An-Ping / Liu, Y.S. / Wang, H. / Liu, Y. / Fu, Y.N.

In the paper, a lightweight design method for tailor-welded blanks (TWBs), termed as Topology Tailoring Method (TTM), is proposed, which is based on topology optimization philosophy and in which the variable density method is employed so as to reach the goal of the smallest structure strain energy. By using this method, a TWB autodoor subjected to a specific working condition is topologically optimized in HyperWorks, thus obtaining the more lightweight autodoor. At last, a side impact simulation of the autodoor is demonstrated, thus showing the effectiveness of the method.

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Topology Tailoring Method of TWB Autobody Parts Based on HyperWorks

Xu, An-Ping / Liu, Y.S. / Wang, H. / Liu, Y. / Fu, Y.N.

In the paper, a lightweight design method for tailor-welded blanks (TWBs), termed as Topology Tailoring Method (TTM), is proposed, which is based on topology optimization philosophy and in which the variable density method is employed so as to reach the goal of the smallest structure strain energy. By using this method, a TWB autodoor subjected to a specific working condition is topologically optimized in HyperWorks, thus obtaining the more lightweight autodoor. At last, a side impact simulation of the autodoor is demonstrated, thus showing the effectiveness of the method.

Topology Tailoring Method of TWB Autobody Parts Based on HyperWorks

Xu, An-Ping / Liu, Y.S. / Wang, H. / Liu, Y. / Fu, Y.N.

In the paper, a lightweight design method for tailor-welded blanks (TWBs), termed as Topology Tailoring Method (TTM), is proposed, which is based on topology optimization philosophy and in which the variable density method is employed so as to reach the goal of the smallest structure strain energy. By using this method, a TWB autodoor subjected to a specific working condition is topologically optimized in HyperWorks, thus obtaining the more lightweight autodoor. At last, a side impact simulation of the autodoor is demonstrated, thus showing the effectiveness of the method.

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Title:

Topology Tailoring Method of TWB Autobody Parts Based on HyperWorks

Contributors:

Xu, An-Ping (author) / Liu, Y.S. (author) / Wang, H. (author) / Liu, Y. (author) / Fu, Y.N. (author)

Published in:

Advances in Materials Manufacturing Science and Technology XIV, IMCC, International Manufacturing Conference in China, 14 ; 631-635

Materials Science Forum ; 697-698

Publication date:

2011

Size:

5 Seiten

ISSN:

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.697-698.631

Type of media:

Conference paper

Type of material:

Print

Language:

English

Keywords:

Topologie , Konfektionieren , Seitenaufprall , maßgeschweißtes Blechformteil , Variationsmethode , Arbeitsbedingung , Leichtbau , Verformungsenergie

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