Numerical method for optimizing design variables of carbon-fiber-reinforced epoxy composite coil springs
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Bok-Lok | - |
dc.contributor.author | Choi, Byoung-Ho | - |
dc.date.accessioned | 2021-09-04T09:45:09Z | - |
dc.date.available | 2021-09-04T09:45:09Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-12-01 | - |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/91622 | - |
dc.description.abstract | To successfully reduce a vehicle's weight by replacing steel with composite materials, it is essential to optimize the material parameters and design variables of the structure. In this study, we investigated numerical and experimental methods for determining the ply angles and wire diameters of carbon fiber/epoxy composite coil springs to attain a spring rate equal to that of an equivalent steel component. First, the shear modulus ratio for two materials was calculated as a function of the ply angles and compared with the experimental results. Then, by using the equation of the spring rate with respect to the shear modulus and design variables, normalized spring rates were obtained for specific ply angles and wire diameters. Finally, a finite element model for an optimal composite coil spring was constructed and analyzed to obtain the static spring rate, which was then compared with the experimental results. (C) 2015 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | OPTIMIZATION | - |
dc.title | Numerical method for optimizing design variables of carbon-fiber-reinforced epoxy composite coil springs | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Byoung-Ho | - |
dc.identifier.doi | 10.1016/j.compositesb.2015.08.005 | - |
dc.identifier.scopusid | 2-s2.0-84940396165 | - |
dc.identifier.wosid | 000362307800005 | - |
dc.identifier.bibliographicCitation | COMPOSITES PART B-ENGINEERING, v.82, pp.42 - 49 | - |
dc.relation.isPartOf | COMPOSITES PART B-ENGINEERING | - |
dc.citation.title | COMPOSITES PART B-ENGINEERING | - |
dc.citation.volume | 82 | - |
dc.citation.startPage | 42 | - |
dc.citation.endPage | 49 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordAuthor | Polymer-matrix composites (PMCs) | - |
dc.subject.keywordAuthor | Elasticity | - |
dc.subject.keywordAuthor | Finite element analysis (FEA) | - |
dc.subject.keywordAuthor | Mechanical testing | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.