논문 상세보기

CF/Epoxy 복합재 적층쉘의 항공기 부재 충격특성에 관한 연구 KCI 등재

Study on the Impact Characteristics in the absence of Aircraft Laminated Shell for CF/Epoxy composite

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/225044
구독 기관 인증 시 무료 이용이 가능합니다. 4,000원
한국기계기술학회지 (Journal of the Korean Society of Mechanical Technology)
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

This paper is to study the energy absorption characteristics of CF/Epoxy(Carbon Fiber/Epoxy Resin) laminated shell with the various curvatures subjected to transverse impact loadings under the low impact velocity in consideration of design of structural members for use of transportation machine, which are consisted of the characteristics of high stiffness, strength and lightweight. The curvature radius are associated with the energy absorption characteristics of CF/Epoxy laminated shell which is brittleness material. In all tests, maximum load of CF/Epoxy laminated plate is higher than that of laminated shell with curvature, but maximum deflection is lower. And then absorbed energy of laminated shell with curvature is higher than laminated plate(curvature radius is unlimited). As curvature radius is increased, the absorbed energy is increased in laminated shell with curvature.

목차
Abstract
 1. 서론
 2. 시험편
 3. 실험장치
 4. 실험결과 및 고찰
  4.1 정적실험
  4.2 저속충격실험
 5. 결론
 참고문헌
저자
  • 양현수(군장대학교 조선해양계열 교수) | H. S. YANG
  • 김경환(청주대학교 산업디자인과 겸임교수(익시온 대표이사)) | K. H. KIM