Standardizing Self-Certification for Small Scale Production Roadsters: A Space Frame Crash Analysis Approach.
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| Title: | Standardizing Self-Certification for Small Scale Production Roadsters: A Space Frame Crash Analysis Approach. |
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| Authors: | Sungyong HA1 hsy1396@joongbu.ac.kr |
| Source: | Technical Gazette / Tehnički Vjesnik. 2024, Vol. 31 Issue 4, p1095-1100. 6p. |
| Subjects: | Space frame structures, Electric vehicle industry, Automobile industry, Acceleration (Mechanics), Finite element method, Crash testing |
| Abstract: | With the gradual expansion of the market for small-scale, multi-variety, small-volume production electric vehicles, the need arises to develop appropriate crash stability evaluation standards and techniques. This study focuses on utilizing a space frame suitable for small-volume production vehicles for design and manufacturing purposes. The research involves measuring acceleration values and comparing them between computer simulation crash analysis and crash tests conducted on an actual fixed wall frontal crash scenario. The collision analysis and test were performed with a collision speed of 50 km/h, and the measured acceleration values were compared with those obtained from finite element analysis. The results of the crash analysis and crash test indicate that in both cases, the main frame experienced breakage, with the analysis results aligning closely with the actual test outcomes. Although some performance conditions led to differences in acceleration values, overall, the trends exhibited similarities between the crash analysis and crash test. Based on these findings, computer simulation can be employed as a substitute for the crash analysis vehicle certification method when modifying the certification method for low-scale production vehicles. This research contributes to developing crash stability evaluation standards and techniques for small-scale production of electric vehicles. The study demonstrates the feasibility of utilizing computer simulation as an effective tool for crash analysis vehicle certification, providing valuable insights for future certification methods and improving the efficiency of small-volume production vehicle evaluation. [ABSTRACT FROM AUTHOR] |
| Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 179652078 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Standardizing Self-Certification for Small Scale Production Roadsters: A Space Frame Crash Analysis Approach. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sungyong+HA%22">Sungyong HA</searchLink><relatesTo>1</relatesTo><i> hsy1396@joongbu.ac.kr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Technical+Gazette+%2F+Tehnički+Vjesnik%22">Technical Gazette / Tehnički Vjesnik</searchLink>. 2024, Vol. 31 Issue 4, p1095-1100. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Space+frame+structures%22">Space frame structures</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+vehicle+industry%22">Electric vehicle industry</searchLink><br /><searchLink fieldCode="DE" term="%22Automobile+industry%22">Automobile industry</searchLink><br /><searchLink fieldCode="DE" term="%22Acceleration+%28Mechanics%29%22">Acceleration (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Crash+testing%22">Crash testing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: With the gradual expansion of the market for small-scale, multi-variety, small-volume production electric vehicles, the need arises to develop appropriate crash stability evaluation standards and techniques. This study focuses on utilizing a space frame suitable for small-volume production vehicles for design and manufacturing purposes. The research involves measuring acceleration values and comparing them between computer simulation crash analysis and crash tests conducted on an actual fixed wall frontal crash scenario. The collision analysis and test were performed with a collision speed of 50 km/h, and the measured acceleration values were compared with those obtained from finite element analysis. The results of the crash analysis and crash test indicate that in both cases, the main frame experienced breakage, with the analysis results aligning closely with the actual test outcomes. Although some performance conditions led to differences in acceleration values, overall, the trends exhibited similarities between the crash analysis and crash test. Based on these findings, computer simulation can be employed as a substitute for the crash analysis vehicle certification method when modifying the certification method for low-scale production vehicles. This research contributes to developing crash stability evaluation standards and techniques for small-scale production of electric vehicles. The study demonstrates the feasibility of utilizing computer simulation as an effective tool for crash analysis vehicle certification, providing valuable insights for future certification methods and improving the efficiency of small-volume production vehicle evaluation. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.17559/TV-20230412000527 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 1095 Subjects: – SubjectFull: Space frame structures Type: general – SubjectFull: Electric vehicle industry Type: general – SubjectFull: Automobile industry Type: general – SubjectFull: Acceleration (Mechanics) Type: general – SubjectFull: Finite element method Type: general – SubjectFull: Crash testing Type: general Titles: – TitleFull: Standardizing Self-Certification for Small Scale Production Roadsters: A Space Frame Crash Analysis Approach. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sungyong HA IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: 2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 13303651 Numbering: – Type: volume Value: 31 – Type: issue Value: 4 Titles: – TitleFull: Technical Gazette / Tehnički Vjesnik Type: main |
| ResultId | 1 |
