天津科技大学学报2025，Vol.40Issue(4)：73-80,8.DOI:10.13364/j.issn.1672-6510.20240156
大角度乘坐姿态下安全带上固定点位置对乘员保护影响的研究
Study on the Influence of Seat Belt Upper Fixed Position on Occupant Protection under Reclined Position
摘要
Abstract
In order to make an investigation of seat belt restraint performance on occupants with reclined position in frontal collision,THOR-AV dummy and a vehicle model were used for the present study.The seat belt upper point fixed on B-pillar and fixed on seat were investigated for the head,neck and chest injury in simulation,and the influence of the different upper point positions on B-pillar of the occupant injury was discussed.The results showed that the dummy had no significant sub-marining and abdomen injuries observed in simulation,and the condition of head and neck was better when the seat belt fixed on B-pillar because of the upper torso rotated forward earlier.Moreover,it was found in the study that the protection when the seat belt fixed on B-pillar was better for reclined position occupant in frontal impact.关键词
乘员保护/大角度乘坐姿态/安全带/THOR-AV假人Key words
occupant protection/reclined position/seat belt/THOR-AV dummy分类
交通工程引用本文复制引用
李琨,刘玉涛,潘如杨,刘冲,王鹏翔..大角度乘坐姿态下安全带上固定点位置对乘员保护影响的研究[J].天津科技大学学报,2025,40(4):73-80,8.基金项目
浙江省全省智能汽车全域安全重点实验室开放基金资助项目(ZKLIVCS-202401) （ZKLIVCS-202401）
