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PAV용 Skid Landing Gear의 설계 민감도에 대한 구조 해석적 연구
이창혁(Chang-Hyeok Lee),문창일(Chang-Il Moon),허장욱(Jang-Wook Hur) 한국기계가공학회 2023 한국기계가공학회지 Vol.22 No.12
In this study, the design sensitivity of the landing gear, a component of the PAV and UAM airframes that are emerging as a new means of transportation in the field of aviation, was structurally analyzed. In the case of eVTOL type PAV and UAM airframes, mass production marketability must be ensured by reducing airframe development and maintenance costs; the skid type landing gear structure can meet this requirement. In this study, a large deformation finite element analysis was performed on a skid landing gear consisting of only an aluminum tube structure without a damper for shock absorption structural integrity was examined stress and displacement owing to design changes of members were analyzed, A trend analysis of design sensitivity was performed.