电动两轮车事故场景下自动紧急制动系统性能提升方法研究  

Research on AEB Performance Improvement Method of Electric Two-Wheelers in Accident Scene

作　　者：闫龙威 吴志国 林松 江志双 赵文博 胡睿楠 Yan Longwei;Wu Zhiguo;Lin Song;Jiang Zhishuang;Zhao Wenbo;Hu Ruinan(FAW-Volkswagen Automotive Co.,Ltd.,Changchun 13001)

机构地区：[1]一汽-大众汽车有限公司,长春130011

出　　处：《汽车工程师》2025年第4期29-35,共7页Automotive Engineer

摘　　要：为提高自动紧急制动(AEB)系统的性能,通过道路交通事故数据分析得出机动车左转条件下电动两轮车迎面行驶发生碰撞事故的频率和伤亡率较高,将该场景归纳为AEB系统的典型应用场景,使用实车参数和传感器自身技术参数搭建PreScan-MATLAB-CarSim主动安全仿真测试模型,通过仿真确定所需传感器及摄像头类型、数量以及合理的紧急制动参数范围,最后,使用驾驶机器人及小型超平承载机器人搭建实车测试场景,完成AEB参数匹配及仿真参数验证,结果表明,该参数满足开发要求。In order to improve performance of automatic emergency braking(AEB)system,this article firstly analyzes the data from road traffic accidents,and concludes that the collision frequency and accident fatality rate are higher when the electric two-wheeler drives head-on when the motor vehicle turns left,then summarizes this accident scene as a typical application scenario of AEB system.The PreScan-MATLAB-CarSim active safety simulation test model is built using real vehicle parameters and the technical parameters of the sensor,and the type,number of the sensors and cameras needed and reasonable range of emergency braking parameters are determined by simulation.Finally,driving robot and small-sized bearing robot are employed to build an accident test scene,and the AEB parameter matching and simulation parameter verification are completed.The results show that the parameters can satisfy the requirement of development.

关 键 词：紧急制动 事故场景 仿真测试 实车验证 

分 类 号：U467.1[机械工程—车辆工程]