Research of typical frame section of a fuselage against crash

Zhenzhou Feng, Bin Wang, Cunxian Wang, Tao Suo

科研成果: 期刊稿件会议文章同行评审

摘要

This study focused on a typical fuselage section of a certain type of civil aircraft. Optimization of parameters such as the angle of floor-mounted columns, column structural forms, and column stiffness was conducted. Finite element models were developed for each parameter configuration. Commercial software was used to simulate the crash process of the fuselage section. By analyzing key crashworthiness parameters such as fuselage deformation and acceleration at the floor, it was determined that the fuselage section exhibited minimal acceleration overload when the column angle was 20°. The optimal design for crashworthiness was found to be the H-shaped column with moderate stiffness.

源语言英语
文章编号012009
期刊Journal of Physics: Conference Series
2955
1
DOI
出版状态已出版 - 2025
活动2024 International Conference on Aerospace, Mechanical and Materials Engineering, AMME 2024 - Xi'an, 中国
期限: 11 10月 202413 10月 2024

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