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汽车安全与节能学报 ›› 2026, Vol. 17 ›› Issue (3): 322-331.DOI: 10.3969/j.issn.1674-8484.2026.03.004

• 汽车安全 • 上一篇    下一篇

小飞机坠撞场景下中西方乘员损伤风险差异分析

石霄鹏1(), 陈浩2, 郭凯2,3, 刘天福4, 解江1,*()   

  1. 1 中国民航大学 科技创新研究院天津 300300, 中国
    2 中国民航大学 安全科学与工程学院天津 300300, 中国
    3 四川沃飞长空科技发展有限公司成都 610041, 中国
    4 辽宁通用航空研究院沈阳 110136, 中国
  • 收稿日期:2025-09-10 修回日期:2026-05-13 出版日期:2026-06-30 发布日期:2026-07-02
  • 通讯作者: *解江,教授。E-mail: xiejiang5@126.com
  • 作者简介:石霄鹏(1987—),男(汉),河南,副教授。E-mail:xpshi@cauc.edu.cn
  • 基金资助:
    国家自然科学基金资助项目(U2433203);天津市自然科学基金资助项目(25JCZDJC00820);航空科学基金资助项目(2024Z057067003)

Analysis of injury risk disparities between Chinese and Western occupants in small aircraft crash scenarios

SHI Xiaopeng1(), CHEN Hao2, GUO Kai2,3, LIU Tianfu4, XIE Jiang1,*()   

  1. 1 Research Institute of Science and Technology Innovation, Civil Aviation University of China, Tianjin 300300, China
    2 School of Safety Science and Engineering, Civil Aviation University of China, Tianjin 300300, China
    3 Sichuan Aerofugia Technology Development Co., Ltd., Chengdu 610041, China
    4 Liaoning General Aviation Academy, Shenyang 110136, China
  • Received:2025-09-10 Revised:2026-05-13 Online:2026-06-30 Published:2026-07-02

摘要:

为研究航空器坠撞场景下中西方乘员由于体征不同引起的损伤风险差异,利用中、西方成年男性有限元模型AC-HUMS和THUMS分别进行小飞机坠撞场景模拟,分析中西方男性乘员在垂直19 g坠撞和水平26 g坠撞两种工况下头部、颈部、腰部的损伤风险差异分析。结果表明,水平26 g模拟坠撞工况下,中国乘员的头部损伤概率为西方乘员的66.6%~84.9%;垂直19 g模拟坠撞工况下,中国乘员的腰部损伤概率为西方乘员的71.43%;中国乘员在颈椎椎体与椎间盘连接处表现出更为频繁的应力集中现象,且在水平26 g模拟坠撞工况下其颈椎皮质骨应力明显高于西方乘员。可见,体征差异对小飞机坠撞冲击能量的传递路径以及人体头部、颈部、腰椎损伤分布模式预测结果有较显著影响,现有针对西方人体征制定的适航标准及乘员约束系统难以适应中国小飞机乘员的防护需求。

关键词: 航空安全, 生物力学, 人体模型, 有限元仿真, 碰撞损伤

Abstract:

In order to study the difference of injury risk caused by different physical signs between Chinese and Western occupants in aircraft crash scene, the Chinese and Western adult male finite element models AC-HUMS and THUMS were used to simulate the small aircraft crash scene respectively, and the difference of injury risk of head, neck and waist between Chinese and Western male occupants under two conditions of vertical 19 g crash and horizontal 26 g crash was analyzed. The results show that the head injury probability of Chinese occupants is 66.6%~84.9% of that of Western occupants under the horizontal 26 g simulated crash condition. Under the vertical 19 g simulated crash condition, the waist injury probability of Chinese occupants was 71.43% of that of Western occupants. Chinese occupants showed more frequent stress concentration at the junction of cervical vertebrae and intervertebral discs, and the stress of cervical cortical bone was significantly higher than that of Western occupants under the simulated crash condition of 26 g. It can be seen that the difference in signs has a significant impact on the transmission path of the impact energy of small aircraft crashes and on the prediction results of the distribution patterns of human head, neck and lumbar spine injuries. The existing airworthiness standards and occupant restraint systems formulated for Westerners ' signs are difficult to adapt to the protection needs of Chinese small aircraft occupants.

Key words: aviation safety, biomechanics, human body model, finite element simulation, impact injury

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