轿车正面碰撞行人事故对车体痕迹相关性研究  

A study on the correlation between pedestrian accidents in car frontal collisions and vehicle traces

作　　者：吴星安 匡奇龙 赵云 WU Xingan;KUANG Qilong;ZHAO Yun(China Automotive Technology and Research Center Co.,Ltd.,Tianjin300300,China;The public security traffic management bureau of Qian xi’nan,Guizhou province,Qian xi’nan562400,China)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300 [2]贵州省黔西南州公安交通管理局,黔西南州562400

出　　处：《汽车与安全》2024年第9期86-94,共9页Auto & Safety

摘　　要：随着我国经济的不断发展,汽车保有量激增,路面上车辆与行人的交通事故案例不断增多,然而在道路交通事故中车辆与行人事故的碰撞形态、车速、路面碰撞点等分析相较车与车的事故更加难以分析,依靠传统的分析手段往往难以得出科学客观的结论。为了还原事故真相,辅助司法鉴定服务,为公安交管部门公平公正地分析事故原因提供支撑,本文利用PC-Crash仿真软件对轿车碰撞行人进行仿真统计分析,并结合真实的交通事故进行仿真再现研究,得出轿车碰撞行人事故与车体痕迹相关联的研究点,通过与真实交通事故对比,分析仿真软件的准确性和科学性。With the continuous development of China's economy,the number of cars has surged,and the number of traffic accidents between vehicles and pedestrians on the road has been increasing.However,in road traffic accidents,it is more difficult to analyze the collision forms,speed,and road collision points of vehicle pedestrian accidents compared to vehicle to vehicle accidents.Traditional analysis methods often make it difficult to draw scientific and objective conclusions.In order to restore the truth of the accident,assist judicial appraisal services,and provide support for the public security traffic police department to analyze the causes of the accident fairly and justly,this article uses PC Crash simulation software to simulate and statistically analyze car collision pedestrians,and combines real traffic accidents for simulation and reproduction research.The research points related to car collision pedestrian accidents and vehicle traces are obtained.By comparing with real traffic accidents,the accuracy and scientificity of the simulation software are analyzed.

关 键 词：碰撞形态 车速 路面碰撞点 PC-Crash仿真软件 车体痕迹 

分 类 号：U49[交通运输工程—交通运输规划与管理]