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3D맵을 고려한 적응형 순항 제어 시스템의 연비 향상 알고리즘 연구
박창우(Changwoo Park),전남주(Namju Jun),염재열(Jaeyeol Yeom),이형철(Hyeongcheol Lee) 한국자동차공학회 2015 한국자동차공학회 부문종합 학술대회 Vol.2015 No.5
This paper presents an optimal driving control algorithm for vehicle efficiency on the road via 3D Map and ADAS (Advanced Driving Assistance System). The algorithm controls vehicle velocity to against waste energy by using brake pedal where curve path, downward slope and detecting forward vehicle. By previous study, the optimal vehicle velocity is obtained on curve and slope path. In this study, Limit vehicle speed for economic driving is suggested on whole driving path with 3D map data. Also the coasting operation data is based on vehicle field test. This algorithm is simulated using CarSim® simulator with 3D Map and other driving vehicles. Also the proving vehicle is used for verifying its effectiveness.
박창우(Changwoo Park),전남주(Namju Jun),이형철(Hyeongcheol Lee) 한국자동차공학회 2014 한국자동차공학회 학술대회 및 전시회 Vol.2014 No.11
This paper presents real-time fuel consumption rate based on energy. The existing instant fuel efficiency function is calculated variation of distance over fuel consumption. While vehicle coasting down, however, the fuel consumption is zero and the instant fuel efficiency is infinity. In this study, the energy based fuel instant efficiency is suggested. This method use sum of fuel consumption and kinetic energy instead of only fuel consumption. This function is simulated using CarSim<SUP>®</SUP> simulator and Simulink computer program for verifying its effectiveness.
Vehicle In the Loop을 위한 HUD 시각화 환경 연구
박창우(Changwoo Park),나원빈(Wonbin Na),이형철(Heongcheol Lee) 한국자동차공학회 2018 한국자동차공학회 학술대회 및 전시회 Vol.2018 No.11
This paper presents a head-up display for VIL (Vehicle In the Loop) simulator. This head-up display system includes a beam projector and rear screen film. This system offers safety driver’s view with both of real and virtual environment at the same time.
박창우(Changwoo Park),전남주(Namju Jun),이형철(Hyeongcheol Lee) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11
This paper presents an optimal driving control algorithm for vehicle efficiency on the road via 3D Map. The algorithm controls vehicle velocity to against waste energy by using brake pedal where curve path or downward slope. By previous study, the optimal vehicle velocity is obtained on curve and slope path. In this study, limit vehicle speed for economic driving is suggested on whole driving path with 3D map data. This algorithm is simulated using CarSim<SUP>®</SUP> simulator with 3D Map for verifying its effectiveness.
적응형 순항 제어 시스템의 전방 차량 접근 방법에 관한 연구
박창우(Changwoo Park),김순오(Soonoh Kim),이형철(Hyeongcheol Lee) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
This paper presents an economic adaptive cruise control algorithm for vehicle efficiency on ADAS (Advanced Driving Assistance System). The algorithm controls vehicle velocity to against waste energy by using brake pedal where detecting forward vehicle. By previous study, adaptive cruise control systems are focused on the performance. In this study, coasting operation distance to target vehicle is suggested with radar sensor or others. Also the coasting operation data is based on vehicle field test. This algorithm is simulated using CarSim® simulator with other driving vehicles for verifying its effectiveness.