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충돌 예방 시스템의 HILS를 위한 레이더 센서 에뮬레이터 개발
김원욱(Wonwook Kim),김선희(Sunhee Kim),김태욱(Taewook Kim),박기홍(Kihong Park),허승진(Seongjin Heo),황윤형(Yunhyoung Hwng),양인범(Inbeom Yang) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
The pre-crash safety systems are being actively studied in the automotive industries. The performance evaluation of the system on the test road is very limited due to danger, and so the hardware-in-the-loop simulation (HILS) method is widely adopted instead. In this research, a radar sensor emulator has been developed for use in real-time application. In this paper, a radar sensor emulator has been developed for use in real-time application. They take the position information about obstacles in the virtual environment and send out electrical sensor signals via CAN communication. Radar sensor emulator collects data on the CAN bus and transfer data to ACC ECU. These emulators were made as stand-alone modules on their own microcontroller. Their performance was evaluated on the pre-crash safety HILS system that was built in this study.