面向电动两轮车的汽车AEB系统研究  

Research on Automobile AEB System for Electric Two-Wheeled Vehicle

作　　者：钱宇彬[1] 张进杰 常飞 李威 Qian Yubin;Zhang Jinjie;Chang Fei;Li Wei(Shanghai University of Engineering Science,Shanghai 201600;Academy of Forensic Science,Shanghai 200063)

机构地区：[1]上海工程技术大学,上海201600 [2]司法鉴定科学研究院,上海200063

出　　处：《汽车技术》2022年第9期43-49,共7页Automobile Technology

基　　金：产品安全召回技术支撑--基于车辆事故深度调查的车辆缺陷分析判定技术应用研究(上海松江)项目(ZL-ZHGL-2020015)。

摘　　要：根据所选取的86起汽车与电动两轮车碰撞的事故案例和事故发生前电动两轮车的运动状态,设计接近前方的静止、匀速、减速和横穿车辆4种测试场景,并以此为基础分别对自动紧急制动(AEB)系统整体仿真模型进行仿真验证,结果表明,在车辆配备AEB系统的条件下,事故避免率达到了85%以上,其中,在不能避免碰撞的事故中,汽车的平均碰撞速度由29.3 km/h下降到13.2 km/h,验证了所设计的AEB系统控制策略的有效性。According to the selected 86 accident cases of automobiles and electric two-wheelers,and the motion state of the electric two-wheeler before accident,4 test scenarios are designed including approaching a stationary vehicle in front,approaching a constant speed vehicle in front,approaching a decelerating vehicle in front,approaching a crossing vehicles in front.Based on this,the overall simulation model of the AEB system is simulated and verified.The results show that,when the vehicle is equipped with the AEB system,the accident avoidance rate reaches over 85%;among them,in the unavoidable collision accidents,the average collision speed of the car drops from 29.3 to 13.2 km/h,which verifies the effectiveness of the control strategy of the designed AEB system.

关 键 词：AEB系统 事故避免率 汽车-电动两轮车碰撞事故 

分 类 号：U461.91[机械工程—车辆工程] X928.03[交通运输工程—载运工具运用工程]