摘要
根据中国人体特征参数建立了16刚体的行人模型,在人体的主要部位生成简易的弹簧阻尼运动关节。建立汽车模型与汽车行人碰撞模型,应用ADAMS软件模拟汽车行人碰撞过程。通过模拟不同速度下的汽车人体撞击,对事故发生过程进行再现,比较仿真数据和事故现场数据得到了事故中的汽车速度,从而为交通事故提供了一种有效的处理方法。
According to the body feature parameter of Chinese people, a pedestrian model consisting of 16 rigid bodies is built, in which the spring-damping structure is used for motion joints. A vehicle model and a vehiclepedestrian impact model are set up and the vehicle-pedestrian impact process at different speeds is simulated with ADAMS software, through which a real traffic accident is reconstructed. By comparing simulated data with that of accident site, the vehicle speed in accident is obtained, hence providing an effective method for dealing with traffic accidents.
出处
《汽车工程》
EI
CSCD
北大核心
2006年第9期820-822,共3页
Automotive Engineering
关键词
人体模型
撞击
模拟
交通事故再现
Human body model, Impact, Simulation, Traffic accident reconstruction
