考虑乘员损伤的客车车身侧翻安全性研究  

A Study on the Rollover Safety of Bus Body with Consideration of Occupant Injury

作　　者：陈吉清[1,2] 黄成杰[1,2] 师唯佳 兰凤崇[1,2] 马聪承[1,2] 

机构地区：[1]华南理工大学机械与汽车工程学院,广州510640 [2]广东省汽车工程重点实验室,广州510640 [3]美国罗格斯-新泽西州立大学,新布伦斯威克市08901

出　　处：《汽车工程》2013年第11期978-985,共8页Automotive Engineering

基　　金：国家“十二五”科技支撑计划项目(2011BAG03B02)资助

摘　　要：根据ECE R66法规的要求,建立了客车车身段的有限元模型,并通过试验验证了有限元模型的仿真精度,对客车侧翻过程和结构变形等进行了分析。在此基础上,构建了车体-乘员组合的有限元模型,研究了佩戴和不佩戴安全带条件下,不同位置乘员侧翻时的运动轨迹、损伤状况及其评价。Based on the requirements of regulation ECE R66, a finite element (FE) model for bus body section is built with its simulation accuracy verified by test, and the rollover process and structural deformation of bus are analyzed. On this basis a FE model for body section with occupants is then constructed to investigate the motion path, injury status and their evaluation of occupants at different positions with and without safety belt worn.

关 键 词：客车车身 侧翻 生存空间 乘员损伤 

分 类 号：U461.91[机械工程—车辆工程]