Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP)
We have constructed a design method for body structures consist of standardized components which connects pipes, spacers and joints in a previous study. As a practical application example, we have designed detailed shape of spacers and joints of rear frame. In order to evaluate stiffness and displac...
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Format: | Article |
Language: | Japanese |
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The Japan Society of Mechanical Engineers
2018-11-01
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Series: | Nihon Kikai Gakkai ronbunshu |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/transjsme/84/867/84_18-00190/_pdf/-char/en |
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author | Yasuo ASAGA Hideki SUGIURA Hidekazu NISHIGAKI Ichiro AOI Koji MAKINO Toshio KON Yasuhide TAKANO |
author_facet | Yasuo ASAGA Hideki SUGIURA Hidekazu NISHIGAKI Ichiro AOI Koji MAKINO Toshio KON Yasuhide TAKANO |
author_sort | Yasuo ASAGA |
collection | DOAJ |
description | We have constructed a design method for body structures consist of standardized components which connects pipes, spacers and joints in a previous study. As a practical application example, we have designed detailed shape of spacers and joints of rear frame. In order to evaluate stiffness and displacement under four experiments such as torsion and bending, we have constructed the three-dimensional CAE models. In the CAE models, we have assumed the CFRP's Young's modulus was low considering the manufacturing process. Furthermore, we have made it possible to simulate adhesive behavior by simple modeling instead of adopting the adhesive model called CZM (Cohesive Zone Model) with high model creation cost. As a result, in the initial CAE model, mean square error of displacement at the representative points was from 18.4% to 35.4%. In the improved CAE model, we obtained a model that allows the displacement error to be within 8%. |
first_indexed | 2024-04-12T07:51:43Z |
format | Article |
id | doaj.art-db938769a33448d586556f9cb4814005 |
institution | Directory Open Access Journal |
issn | 2187-9761 |
language | Japanese |
last_indexed | 2024-04-12T07:51:43Z |
publishDate | 2018-11-01 |
publisher | The Japan Society of Mechanical Engineers |
record_format | Article |
series | Nihon Kikai Gakkai ronbunshu |
spelling | doaj.art-db938769a33448d586556f9cb48140052022-12-22T03:41:35ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612018-11-018486718-0019018-0019010.1299/transjsme.18-00190transjsmeDesign study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP)Yasuo ASAGA0Hideki SUGIURA1Hidekazu NISHIGAKI2Ichiro AOI3Koji MAKINO4Toshio KON5Yasuhide TAKANO6Toyota Central R&D Labs.,Inc.Toyota Central R&D Labs.,Inc.Toyota Central R&D Labs.,Inc.Toyota Central R&D Labs.,Inc.Toyota Motor CorporationToyota Customizing & Development Co., Ltd.Toyota Customizing & Development Co., Ltd.We have constructed a design method for body structures consist of standardized components which connects pipes, spacers and joints in a previous study. As a practical application example, we have designed detailed shape of spacers and joints of rear frame. In order to evaluate stiffness and displacement under four experiments such as torsion and bending, we have constructed the three-dimensional CAE models. In the CAE models, we have assumed the CFRP's Young's modulus was low considering the manufacturing process. Furthermore, we have made it possible to simulate adhesive behavior by simple modeling instead of adopting the adhesive model called CZM (Cohesive Zone Model) with high model creation cost. As a result, in the initial CAE model, mean square error of displacement at the representative points was from 18.4% to 35.4%. In the improved CAE model, we obtained a model that allows the displacement error to be within 8%.https://www.jstage.jst.go.jp/article/transjsme/84/867/84_18-00190/_pdf/-char/enmodular designstandardizationbody structuretopology optimizationcomputer aided engineering |
spellingShingle | Yasuo ASAGA Hideki SUGIURA Hidekazu NISHIGAKI Ichiro AOI Koji MAKINO Toshio KON Yasuhide TAKANO Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) Nihon Kikai Gakkai ronbunshu modular design standardization body structure topology optimization computer aided engineering |
title | Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) |
title_full | Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) |
title_fullStr | Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) |
title_full_unstemmed | Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) |
title_short | Design study of body structure consist of standardized components as module (Realizing and evaluation of body frame structure made of CFRP) |
title_sort | design study of body structure consist of standardized components as module realizing and evaluation of body frame structure made of cfrp |
topic | modular design standardization body structure topology optimization computer aided engineering |
url | https://www.jstage.jst.go.jp/article/transjsme/84/867/84_18-00190/_pdf/-char/en |
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