Structural Design on Joint Component of Composite Wing of WIG Craft

This study proposed a specific preliminary structural design procedure of the main wing for a small scale WIG vehicle to meet the target weight of the system requirement. The high stiffness and strength Carbon-Epoxy material was used for lightness, and the foam sandwich type structure at the upper s...

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Bibliographic Details
Published inInternational Journal of Aerospace System Engineering Vol. 8; no. 2; pp. 1 - 3
Main Authors Lee, Younggyu, Park, Hyunbum
Format Journal Article
LanguageKorean
Published 2021
Subjects
Sandwich composite structure
Structural design
Joint Structure
Structural analysis
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Summary:This study proposed a specific preliminary structural design procedure of the main wing for a small scale WIG vehicle to meet the target weight of the system requirement. The high stiffness and strength Carbon-Epoxy material was used for lightness, and the foam sandwich type structure at the upper skin and the spar webs was adopted for improvement of structural stability. After structural design, wing joint part was designed. Through investigation on structural design result, design modification was performed. After design modification, even thought the designed wing weight was a little bit heavier than the target wing weight, the structural safety and stability of the final design feature was confirmed.
Bibliography:KISTI1.1003/JNL.JAKO202108949466957
ISSN:2383-4986