Journal of Aerospace System Engineering (항공우주시스템공학회지)

The Society for Aerospace System Engineering (항공우주시스템공학회)
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A Study on the Structural Design and Analysis of Air Intake of Unmanned Aerial Vehicles Applied to Composite Materials

무인 항공기 공기 흡입구의 복합재 적용 구조 설계 및 해석 연구

  • 최희주 (키프코전자항공) ;
  • 박현범 (군산대학교 기계융합시스템공학부 미래형자동차공학전공)
  • Received : 2021.07.01
  • Accepted : 2021.12.26
  • Published : 2022.02.28
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Abstract

In this study, we conducted a structural design and analysis of air intake of aircraft engine using composite materials. First, an investigation on structural design requirement of target structure was carried out. The distributed pressure load and acceleration condition was applied to structural design. To evaluate the structural design result, finite element analysis was carried out. The stress, deflection and buckling analysis for structural safety evaluation was performed. Finally, it was confirmed that the air intake through structural analysis is safety.

본 연구에서 항공기 엔진의 공기흡입구 복합재 적용 구조 설계 및 해석 연구를 수행하였다. 본 연구에서 설계를 위해 대상 구조물의 구조 설계 요구조건 분석을 수행하였다. 구조 설계 하중은 압력 분포 하중과 가속도 조건을 적용하였다. 구조 설게 결과를 검증하기 위한 구조 안전성 평가를 위해 유한 요소 해석이 수행되었다. 구조 안전성 평가를 위해 응력 해석, 변형 해석, 좌굴 해석이 수행되었다. 최종 구조 안전성 검토를 통해 설계된 공기흡입구는 안전성을 확보한 것으로 확인되었다.

Keywords

Acknowledgement

이 논문은 2020학년도 군산대학교 신임교수 연구비 지원에 의하여 연구되었습니다.

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