摘要
为降低小客车追尾"钻撞"载货汽车严重交通事故的发生率,需要改进我国汽车和挂车后下部防护装置标准。基于我国小客车追尾载货汽车的事故案例分析和文献研究方法,对中美2国汽车后下部防护装置的标准进行对比分析。结果发现,我国汽车和挂车后下部防护装置标准在尺寸参数、统一认证和移动壁障碰撞试验等方面存在问题。提出增加有关车辆出厂安装和车辆改装、维护后下部防护装置的规定,改进安装空间位置,改进横向构件的截面高度等建议。
It was held by the authors that in order to prevent ＂ drill-hit＂ accidents involving car and truck, improving the standards in China for vehicle rear underrun protection devices is a must. Based on our country~ passenger car reared truck accident case analysis and literature research methods, a compari- son of standards for vehicle rear underrun protection device was made between China and the United States. The results show that there are defects in Chinese standards for protecting device parameters, uni- fied authentication as well as mobile barrier crash test. Recommendation were put forward for improving the standards.
出处
《中国安全科学学报》
CAS
CSCD
北大核心
2014年第2期151-156,共6页
China Safety Science Journal
基金
中国人民公安大学研究生创新项目(2013LGX04)
关键词
道路交通安全
汽车后下部防护装置
交通事故数据
标准对比
实车试验
road traffic safety
vehicle rear underrun protection devices
standard comparison
traffic accident data
real vehicle tests
