【作者】 高振海； 李楚照； 胡宏宇； 赵会； 禹慧丽；

【Author】 Gao Zhenhai;Li Chuzhao;Hu Hongyu;Zhao Hui;Yu Huili;Jilin University,State Key Laboratory of Automobile Simulation and Control;Jilin University,State Key Laboratory of Vehicle NVH and Safety Technology;Changan Automobile Holding Ltd.Automotive Engineering Institute;

【机构】 吉林大学汽车仿真与控制国家重点实验室； 吉林大学汽车噪声振动和安全技术国家重点实验室； 长安股份有限公司汽车工程研究院；

【摘要】 在面临紧急工况时,驾驶员将产生制动行为,以保护自身的安全。这使得驾驶员的脚部在碰撞发生时处于不同的位置(踏板上、地板上或悬空),并将进一步地造成损伤的差异。本文对脚部位于不同位置时的下肢损伤进行碰撞仿真分析。结果表明,当脚部位于加速踏板上或悬空时,损伤较为严重。而当右脚位于制动踏板上时,驾驶员的下肢损伤最小。脚部处于不同位置时,损伤峰值时刻也存在差异,最大可达12.3ms。更多还原

【Abstract】 When facing emergencies,a driver will perform braking behavior to prevent himself from injury.It leads to different foot position(on the accelerator,in the air or on the brake pedal) at collision moment,which results in different injury.In this study,collision simulation analysis was use to investigate the influence of foot position on the lower extremity injury.The results showed that the injury was lager when the right foot was on the accelerator and in the air,and the minimum injury occurs when the right foot is on the brake pedal.The moments of peak injury were different when it is in different foot position,and it reached 12.3ms at most.更多还原