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유선아(Seona Yu),정애라(Aera Jeong),정혁(Hyuk Jung),이현우(Hyunwoo Lee),권해붕(Haebung Gwon),박용성(Yongsung Park) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
Method of Tier2 is calculated by the CO₂ emission factor and property of domestic fuel. However, until the present, we have been applying the CO₂ emission factor of IPCC(Intergovernmental Panel On Climate Change) guidelines and calorific values for intrinsic carbon content of domestic fuel to calculate CO₂ emission of Tier2 level. So we think that estimated CO₂ emission is not accurate. In this study, the CO₂ emission factor and calorific values of gasoline, diesel and LPG according to property (density, calorific values, intrinsic carbon content) of domestic fuel is developed and be calculated CO₂ emission to be accurate estimation of CO₂ emission. As a results, the CO₂ emission factors of Gasoline, Diesel, LPG and CNG are 72,940kg/TJ, 73,170kg/TJ, 66,070kg/TJ, 55,380kg/TJ in each.
최재화(Jaehwa Choi),공혜란(Hyeran Kong),박형원(HyungWon Park),배중호(Jungho Bae),이광범(Gwangbeom Lee),권해붕(Haebung Gwon) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
Energy consumption of electric vehicle is mainly affected by ambient temperature. While a few electric vehicles is driven in a public institution, a decrease in driving range and a increase in charging time are raised as issues in winter. This study evaluate energy consumption on the basis of vehicle road test in variation of ambient temperature. And we presume driving range in effective using area of battery. Also charging characteristics is researched by in valid of ambient temperature.