Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

A study on the crashworthiness design and analysis for military helicopter

Full metadata record
DC Field Value Language
dc.contributor.authorHur, Jang-Wook-
dc.contributor.authorJang, Jae-Ho-
dc.date.available2021-04-29T08:43:39Z-
dc.date.created2020-06-16-
dc.date.issued2013-04-
dc.identifier.issn2234-7593-
dc.identifier.urihttps://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/19200-
dc.description.abstractCrashworthiness model for Korean Utility Helicopter was built by employing KRASH, a kinetic analysis program, and the characteristics and performance of crashworthiness were assessed by the analysis. As a result of the analysis considering crashworthiness impact velocity of military standard, the vertical impact velocity became 0 after 0.124 second and the predicted values for the maximum acceleration of the engine and power transmission gear were 33G and 27G respectively. Cabin space height before and after the crash were 1.59 m and 1.40 m respectively; it led to 12% reduction in survival space but managed to fulfill the engineering requirement of "below 15%." The predicted maximum displacement of crew and passenger seats were 126 mm and 188 mm respectively, fulfilling each of the acceptable standard. In addition, according to the results evaluated by Eiband Curve, passenger acceleration level was found out to be insufficient to cause a severe damage to passengers.-
dc.language영어-
dc.language.isoen-
dc.publisherKOREAN SOC PRECISION ENG-
dc.subjectIMPACT-
dc.titleA study on the crashworthiness design and analysis for military helicopter-
dc.typeArticle-
dc.contributor.affiliatedAuthorHur, Jang-Wook-
dc.identifier.doi10.1007/s12541-013-0080-4-
dc.identifier.wosid000317129900009-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v.14, no.4, pp.599 - 603-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-
dc.citation.titleINTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-
dc.citation.volume14-
dc.citation.number4-
dc.citation.startPage599-
dc.citation.endPage603-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.identifier.kciidART001757196-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClasskci-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalWebOfScienceCategoryEngineering, Manufacturing-
dc.relation.journalWebOfScienceCategoryEngineering, Mechanical-
dc.subject.keywordPlusIMPACT-
dc.subject.keywordAuthorCrashworthiness-
dc.subject.keywordAuthorVertical Impact Velocity-
dc.subject.keywordAuthorMaximum Acceleration-
dc.subject.keywordAuthorCabin Space Height-
dc.subject.keywordAuthorMaximum Displacement-
dc.subject.keywordAuthorEiband Curve-
Files in This Item
There are no files associated with this item.
Appears in
Collections
School of Mechanical System Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Hur, Jang Wook photo

Hur, Jang Wook
College of Engineering (School of Mechanical System Engineering)
Read more

Altmetrics

Total Views & Downloads

BROWSE