基于计算机仿真的摩托车乘员驾乘关系认定研究  

IDENTIFICATION OF MOTORCYCLIST AND MOTORCYCLE PASSENGER BASED ON COMPUTER SIMULATION

作　　者：郭磊[1] 金先龙[1] 张晓云[1] 申杰[1] 陈忆九[2] 陈建国[2] 

机构地区：[1]上海交通大学机械系统与振动国家重点实验室,上海200240 [2]司法部司法鉴定科学技术研究所,上海200063

出　　处：《振动与冲击》2008年第7期106-108,153,共4页Journal of Vibration and Shock

基　　金：国家高技术研究发展计划(863)项目支持(NO.2007AA11Z234);国家自然科学基金(50705058);教育部博士点基金项目(20070248113)

摘　　要：摩托车碰撞事故中乘员驾乘关系的认定和碰撞伤害的成因,是事故责任判定与法医学人伤鉴定面对的难题。以一起复杂的摩托车与汽车碰撞事故为研究对象,基于多刚体动力学仿真方法建立汽车、摩托车及前后座乘员的碰撞模型,仿真得出摩托车驾驶员和后座乘员的不同碰撞响应,找到了伤害的形成原因,为法医学人伤鉴定提供了依据,辅助解决了摩托车驾驶员的认定问题。仿真结果符合实际情况,证明了该方法的正确性。A complicated collision accident between motorcycle and car was studied, and the simulation models of car, motorcycle and two passengers , i. e. , the motorcycle driver and the back seat passenger were established by using multi-body dynamics method. The different impact responses on the two passengers in the collision course were discussed, which are the cause leading to characteristic injuries. It provides reference for forensic identification of impact injury and the identification of which one is the motorcyclist or the motorcycle passenger can be achieved. The simulation results are in accordance with the actual accident situation, and prove the correctness of the simulation method.

关 键 词：摩托车 乘员 计算机仿真 

分 类 号：U491.3[交通运输工程—交通运输规划与管理]