Earticle

초록

영어

With the increasing demand for Urban Air Mobility (UAM), personal ground-operable air mobility systems capable of ground operation and vertical flight are emerging as next-generation mobility platforms. However, the lack of structural design criteria for such dual-mode systems makes it difficult to achieve both structural safety and weight efficiency. In this study, a truss-structured personal air mobility frame using Al 6082-T6 aluminum alloy was designed based on structural requirements derived from the KSAE Baja competition. Dynamic finite element analysis was performed using Abaqus/Explicit under displacement-controlled loading conditions. Two pipe thickness models (3.0T and 2.0T) were compared to evaluate the effect of weight- reduction design on structural behavior. The results showed that the 2.0T model achieved a 31% weight reduction (from 15.1 kg to 10.4 kg) while maintaining stable structural behavior and energy responses. Stable dynamic structural responses without numerical instability were confirmed through energy balance evaluation. These findings demonstrate the feasibility of lightweight personal air mobility frame design.

목차

Abstract
1. 서론
2. 본론
2.1 프레임 동체 설계
2.2 해석 조건
2.3 Total Energy 거동 분석
2.4 운동 에너지 기반 동적 응답 분석
2.5 에너지 및 응력 기반 구조 안정성 평가
2.6 프레임 비교
3. 결론
후기
References

키워드

저자

• 최호성 [ Choi Ho Seong | Member, Kyungwoon University of Aero Mechanical Engineering students ]
• 김재필 [ Kim Jae Pil | Member, Kyungwoon University of Aero Mechanical Engineering, Professor ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회지(구 한국기계기술학회지) [Journal of the Korean Society of Mechanical and Aviation Technology ]

• 간기

  격월간

• pISSN

  1229-604X

• eISSN

  2508-3805

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 550 DDC 620