摘要
研究了汽车与行人碰撞的动态响应及伤害程度。基于多刚体力学理论建立行人数学模型,模拟碰撞事故中行人的动态响应;对行人模型的运动学响应与真实事故进行了比较,并计算了头、胸、下肢等人体各部分与损伤相关的参数。将汽车发动机盖自动升高,为减轻对行人的伤害提供了一定的研究依据。
Aim of the research is to investigate dynamic response of a pedestrian in car front and impact search on pedestrian protection. For this purpose, a validated pedestrian mathematical model has been used to simulate the impact response of a pedestrian in a crash accident. Based on the results from the simulation study, the possible countermeasures by improving vehicle front structure to mitigate the injury severity of the pedestrian were analyzed.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2007年第2期42-44,共3页
Transactions of the Chinese Society for Agricultural Machinery
关键词
汽车
行人
碰撞
模拟
Vehicles, Pedestrian, Collision, Simulation