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레이더 센서 장착 자동차의 전방충돌경고·보호 장치 오작동 시험 분석 연구
박지양(Jiyang Park),권영문(yeongmun Gwon),정재환(Jaehwan Jeong),나대영(Daeyoung Ra),박상협(Sanghyeop Park),이효열(Hyoyeol Lee),최수광(Sookwang choi) 한국자동차공학회 2021 한국자동차공학회 부문종합 학술대회 Vol.2021 No.6
Advanced device-equipped Vehicles are actively developed and legislation is underway around the world. As a result, Automobile manufacturers and others aim to continue research on high-tech devices and develop high-performance devices. These state-of-the-art vehicles are the most basic devices of autonomous vehicles. The automobile industry is progressing very quickly, but the number of malfunctions in high-tech devices is also increasing. In particular, in the case of Autonomous Emergency Braking(AEB), it is essential to lead to an Accident when a malfunction occurs. Typical high-tech devices include camera sensors and radar sensors. Both sensors are connected and operated, but radar sensors are mainly longitudinal and camera sensors are mainly lateral. Accordingly, this study analyzes AEB devices that can cause accidents when malfunctioning, it deliberately malfunctions the highly relevant radar sensor to determine to what extent the radar sensor’s performance persists. We want to analyze the risk of malfunction and the limitations of radar sensors through comparative analysis with existing automobile manufacturing standards and CAN data.
박지양,윤영한,곽영찬,손창기,Park, Jiyang,Youn, Younghan,Kwak, Youngchan,Son, Changki 한국자동차안전학회 2018 자동차안전학회지 Vol.10 No.3
Recently, the driver can be assisted by the advanced active safety devices such as ADAS from road traffic risks. With this system, driver and passenger may freed from can driving tasks or kept eyes on forward direction while on the road. Help from adoptive cruise control, auto parking and newly develped automated driving vehicles technologies, the driver positions will vary significantly from the current standard driver position during the travel time. On this hypothesis, the objective of this study is analyze the behavior and injuries of drivers in the event of frontal impact under these abnormal driver position. Based on the KNCAP frontal impact testing method, this simulation matrix was set-up with dummies of 5 th tile female Hybrid III dummy and 50 th tile male Hybrid III dummy. The small sedan type passenger car was modeled in this simulation. The series of simulation was performed to compare the injuries and behaviour of each dummy, varying the seating status and seat position of each dummy.