摘要
为了研究SUV与电动二轮车碰撞事故重建过程及骑车人的损伤情况,从国家车辆事故深度调查体系(NAIS)中搜集了10例SUV与电动二轮车碰撞事故数据,运用多刚体动力学模型Pc-Crash进行事故重建,分析SUV车速、电动二轮车车速和SUV与电动二轮车碰撞角度对碰撞过程中骑车人损伤的影响。结果表明:随着SUV车速的增加,骑车人的损伤越严重;在SUV与电动二轮车不同的碰撞角度情况下,骑车人的损伤差异明显;而电动二轮车车速对骑车人损伤影响不大。
In order to study cyclists7 injury of tiie SUV-electric bicycle crasii, it used multi- rigid-body dynamicmodel of Pc-Crash to reconstruct 10 cases of SUV-electric bicycle based on national vehicle accisystem (NAIS),and the influence of cyclists7 injury on the SUVP speed,electric bicycles7 sj^eed and diferent an-gle of collision in the basis of reconstruction model were analyzed. Results show that : with the increase of SUV’sspeed,the more serious the cyclists’ injury; and cyclists’ injury of collision are obvious relevant to the collision an-gle; the effect of electric bicycles7 sjeed for cyclists, injury is little.
出处
《科学技术与工程》
北大核心
2017年第28期320-324,共5页
Science Technology and Engineering
基金
成都市科技惠民项目(2015-HM01-00369-SF)
省部级学科平台开放课题(szjj2015-047)
西华大学研究生创新基金(ycjj2016091)资助