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상용차용 샌드위치 복합소재 패널의 구조시험 및 유한요소해석 평가 Evaluation on Structure Test and FEM Simulation for the Sandwich Composite Panel of Commercial Vehicle

이학성, 원종운, 허몽영, 윤재영, 이주영, 강신재
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한국기계기술학회지 (韓國機械技術學會誌)
제17권 제3호 (2015.06)
pp.477-483
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Recently, the need of weight reduction has been required in automobile industry. In this paper, we aim to evaluate the composite sandwich panel to substitute original steel structure of commercial vehicle. The compressive and drum-peel tests were conducted to consider core materials and resin system of the sandwich panel. Based on the test, we decided the core reinforcement and matrix materials of the panel. As a result, the composite panel were composed of aluminum profile, glass fiber prepreg and aluminum honeycomb. We also confirmed the weight reduction ratio and structural safety compared to prior steel structure components by bending test and FEM simulation.

키워드
Flap Panel플랩 패널Sandwich Composite샌드위치 복합소재Composite Frame복합소재 프레임FEM유한요소해석Honeycomb허니콤
저자
  • 이학성(Korea Institute of Carbon Convergence Technology) | H. S. Lee
  • 원종운(Dept. of Automotive Mechanical Engineering, Howon University) | J. W. Won
  • 허몽영(Korea Institute of Carbon Convergence Technology) | M. Y. Huh
  • 윤재영(Korea Institute of Carbon Convergence Technology) | J. Y. Yoon
  • 이주영(Hankook Body Co., LTD (HKB)) | J. Y. Lee
  • 강신재(Chonbuk National University) | S. J. Kang Corresponding Author