DC Field | Value | Language |
---|---|---|
dc.contributor.author | 문경제 | ko |
dc.contributor.author | 정창균 | ko |
dc.contributor.author | 양동열 | ko |
dc.contributor.author | 안동규 | ko |
dc.date.accessioned | 2013-03-08T01:46:03Z | - |
dc.date.available | 2013-03-08T01:46:03Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-09 | - |
dc.identifier.citation | 한국정밀공학회지, v.24, no.9, pp.110 - 118 | - |
dc.identifier.issn | 1225-9071 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91758 | - |
dc.description.abstract | ISB (Inner structured and bonded) panel with a pyramidal inner structure is actively developing to reduce the weight and to improve the crashworthiness of the material. The objective of this paper is to investigate into the variation of impact characteristics of ISB panels with a pyramidal inner structure according to joining types between skin sheets and inner structures. Several drop impact tests have been performed. In order to examine the impact characteristics at a drawing condition, drawing type of experimental set-up has been proposed. From the results of the experiments, the influence of joining types between skin sheets and the inner structures on the characteristics of the deformation, the energy absorption and the failure has been quantitatively examined. In addition, it has been shown that maximum load decreased and the maximum displacement increases as the joining type changes from the bonding to the welding. The results of the observation of the specimen have been shown that major wrinkles form in the minor crimping direction irrespective of the joining types. Through the comparison of the experimental results for bonding and welding specimens, it has been shown that the absorption energy of the bonded specimen is nearly 1.3-1.5 times of the welded specimen at the same displacement | - |
dc.language | Korean | - |
dc.publisher | 한국정밀공학회 | - |
dc.title | 피라미드형 내부구조체를 가진 ISB 판넬의 접합형태에 따른 충격 특성 변화 | - |
dc.title.alternative | Variation of Impact Characteristics of ISB Panels with a Pyramidal Inner Structure According to Joining Technologies | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 24 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 110 | - |
dc.citation.endingpage | 118 | - |
dc.citation.publicationname | 한국정밀공학회지 | - |
dc.contributor.localauthor | 양동열 | - |
dc.contributor.nonIdAuthor | 문경제 | - |
dc.contributor.nonIdAuthor | 정창균 | - |
dc.contributor.nonIdAuthor | 안동규 | - |
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