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신용일(Yongil Shin),정혁(Hyuk Jung),이정기(Jungki Lee),최승환(Seunghwan Choi),정애라(Era Jeong),이헌주(Heonju Lee),박용성(Yongsung Park) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
Recently the number of vehicle has increased in urban area, and it is believed that vehicle is one of the greenhouse gas emission sources. But the greenhouse gas emission from vehicle has been high uncertainty due to the investigation of a lack of activity data and emission factors in Korea. So, in this study, the greenhouse gas emission from road source is estimated by VKT(vehicle kilometers travelled). And Tier 3 methodology is calculated from road source. As the results, the nationwide CO₂ emissions from vehicle by Tier 3 method is calculated as 61,430 kton/yr in 2008. The contribution ratio of passenger car emission is estimated as 55% in road transport sector.
도로별 자동차 운행패턴분석을 통한 온실가스 배출계수 검증 연구
박용성(Yongsung Park),최승환(Seunghwan Choi),김배수(Baesoo kim),정애라(Era Jeong),권해붕(Haeboong Kyun) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
Greenhouse Gases and Air pollutions Emission Factor is function of Vehicle Driving speed. This study analyzes the driving pattern of Urban, Rural, Highway road. and compares CO₂ value from field test with CO₂ Emission Factor. The CO₂ Emissions from field test vehicles coincide Emission Factor from Chassis dynamometer Test cell. but according to the effects of driving conditions, air - condition, vehicle weight. the CO₂ Emissions can not coincide Emission Factor.