Development of AEBS Simulation Model for Traffic Accident Analysis of Vehicle with ADAS

Abstract

In this study, a simulation model of the AEBS(Autonomous Emergency Braking System), a representative ADAS, was developed. PC-Crash was created to carry out vehicle crash analysis in traffic accidents, but, recently, an Active Safety function was installed to indicate vehicle characteristics through active safety devices. The Active Safety function can implement an active safety system through programming. The AEB system in this study was based on the APTIV ESR (Electronically Scanning Radar) 2.5 specifications, so that the FoV(Field of view), Ego path, braking time, etc. can be modified later, and changed to a radar of different specifications, depending on the design of the vehicle. The developed model was verified through an actual traffic accident scenario. If convergence improved through various actual vehicle tests and comparative analyses in the future, it is expected to be used in an analysis to determine whether or not the AEB system can be useful in actual traffic accidents.