许泽亚,谢金萍,雷飞兵,蔡娅妮

• 1:比亚迪汽车工业有限公司

摘要(Abstract)：

基于某大倾角座椅，利用THUMS数字人体模型，研究了座椅后倾姿态正面碰撞条件下的乘员损伤特征，并讨论了乘员损伤机理。研究结果表明，相较于常规坐姿，一方面大倾角座椅后倾姿态下传统约束系统无法实现乘员的有效约束，乘员易发生下潜而造成腹部、胸部、颈部的损伤风险，另一方面由于座椅的作用，乘员脊柱受到较大的轴向加速度载荷，存在损伤风险。最后，基于乘员的损伤特征及机理，进一步讨论了后倾姿态下乘员保护策略。

关键词(KeyWords)：

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 许泽亚,谢金萍,雷飞兵,蔡娅妮

DOI: 10.19620/j.cnki.1000-3703.20240028

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