http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
국내 소형자동차의 에코이노베이션 적용 현황 및 온실가스 저감 효과 연구
이종태 ( Jongtae Lee ),임윤성 ( Yunsung Lim ),김형준 ( Hyungjun Kim ),길지훈 ( Jihoon Keel ),강건우 ( Seungtaek Oh ),이상현 ( Sanghyun Lee ),오승택 ( Gunwoo Kang ),박철구 ( Chulgoo Park ),김지은 ( Jieun Kim ),홍유덕 ( Youdeog Hong 한국액체미립화학회 2018 한국액체미립화학회 학술강연회 논문집 Vol.2018 No.-
Eco Innovation(EI) means CO<sub>2</sub> reducing technologies where the CO<sub>2</sub> reduction benefit of the technology is not adequately captured on the CVS-75 mode and highway fuel economy test. Ministry of Environment have been regulated the EI technology lists which are composed to 12th technologies. Mobile air conditioner credit(MAC) technologies means to improve air conditions leakage of refrigerant into air. Because refrigerant gas has a higher global warming potential of Hydrofluorocarbons(HFCs). And the others off-cycle technologies used to generate emission credits are considered emission-related components subject to applicable requirement,.
임윤성(Yunsung Lim),박준홍(Joonhong Park),강대일(Daiil Kang),김지영(Jiyoung Kim),박영표(Youngpyo Park),서충열(ChoongYeol Seo),이종태(Jongtae Lee),김정수(Jeongsoo Kim) 한국자동차공학회 2011 한국자동차공학회 부문종합 학술대회 Vol.2011 No.5
Hydrocarbons which are the main sources of VOCs from motor vehicles are emitted not only from the exhaust but also from evaporation of the fuel in storage and supplying systems. The important parameters to affect evaporative emissions are air and fuel temperature and fuel vapor pressure. Diurnal loss rises exponentially as air temperature and vapor pressure increase. The effects of vapor pressure on running loss are different as the capacity of canister. Tests with simulating real temperature and driving conditions show that hydrocarbons in evaporative emissions are more than that in exhaust gas in summer season because of the higher air temperature. The BTEX analysis of VOCs shows that toluene is the most emitter and benzene is the next and that photochemical ozone creation potential gets lower as vapor pressure decrease.
이륜자동차에서 발생되는 PM2.5 및 유해대기오염물질의 배출가스 영향 평가
임윤성(Yunsung Lim),이종태(Jongtae Lee),강대일(Daiil Kang),임철수(Cheolsoo Lim),고종민(Jongmin Koh),임태홍(Taehong Lim) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
Because increased food delivery service and quick delivery service using motorcycle, registration number of motorcycle was sharply increased and it could contribute on worsening air quality. This study two models(50㏄, 125㏄) of motorcycle were tested by three engine oil types. Two motorcycles were tested with CVS-40 mode for air pollutants such as CO, THC, NOx, Elemental Carbon(EC), Organic Carbon(OC), sulfate, soot and SOF(soluble organic fraction)
촉매제 요소함량에 따른 Urea-SCR의 배출가스 현황 조사
임윤성(Yunsung Lim),이종태(Jongtae Lee),김선문(Sunmoon Kim),박장민(Jangmin Park),문선희(Sunhee Moon),김동민(Dongmin Kim),김형준(Hyungjun Kim),김정수(Jeongsoo Kim) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
Ministry of Environment prescribes urea water by Clean Air Conservation Act. Urea water manufaturer used urea(high purity) and distilled water. Urea contents must be 31.8 ~ 33.2% (m / m) by Clean Air Conservation Act. But urea water manufacturer should be prepared with a urea content exceeded or under. so this research is evalustion of exhaust emission according the concentration urea rate and urea water usage.
국내 판매되는 소형자동차의 온실가스 배출 경향 조사 연구
임윤성 ( Yunsung Lim ),이종태 ( Jongtae Lee ),김형준 ( Hyungjun Kim ),길지훈 ( Jihoon Keel ),강건우 ( Seungtaek Oh ),이상현 ( Sanghyun Lee ),오승택 ( Gunwoo Kang ),박철구 ( Chulgoo Park ),김지은 ( Jieun Kim ),홍유덕 ( Youdeog Hong 한국액체미립화학회 2018 한국액체미립화학회 학술강연회 논문집 Vol.2018 No.-
Light Duty Vehicles (LDVs) CO<sub>2</sub> emission or Fuel Efficiency (FE) have been regulated as Corporate Average Sales Emissions since 2009 in Korea. Car manufacturer selected CO<sub>2</sub> or FE every year and submit the sales volume and CO<sub>2</sub> results by model of the year to Ministry of environment until March next year. Fourteen of the nineteen car manufacturers have been passed the CO<sub>2</sub> levels of the year in 2017. However, all manufacturer are not penalized in 2017. Because, they have already met the limit of CO<sub>2</sub> three years ago. That results have been valid for three years. So they have enough CO<sub>2</sub> surplus of results. But almost car manufacturer will be expected to hardly pass CO<sub>2</sub> target level in 2020. That time CO<sub>2</sub> target is 97g/km. So manufacturer needs a strategy to achieve the target.
휘발유 승용자동차의 엔진 배기량이 실도로 주행시 이산화탄소 및 질소산화물 배출에 미치는 영향
이종태 ( Jongtae Lee ),김형준 ( Hyung Jun Kim ),임윤성 ( Yun Sung Lim ),윤창완 ( Chang Wan Yun ),길지훈 ( Ji Hoon Keel ),홍유덕 ( You Deug Hong ) 한국액체미립화학회 2018 한국액체미립화학회지 Vol.23 No.3
Recently, registrated passenger cars have increased and were close about seventy million at the end 2017 year in Korea. Among the passenger car using gasoline fuel make up forty six percentage of total registrated vehicles. In this study, investigation on real driving emission characteristics in the passenger car using gasoline fuel with various engine displacements were carried out. The real driving emission characteristics were measured and analyzed by using PEMS (Portable Emission Measurement System). PEMS was composed of gas analyzer, emission flow meter and sample conditioning system et al. Also, test six vehicles were selected to the gasoline passenger car with engine displacement from 1.6L to 3.7L. Two test routes with engine start of cold and hot conditions were applied to analyze the emission characteristics of RDE, respectively. The results show that the CO<sub>2</sub> emission have a increasing trend as the engine displacement and vehicle weight. Also, it is guessed that the CO<sub>2</sub> emission and vehicle weight were more correlated than the engine displacements. On the other hand, NOx emissions of RDE have not increasing or decreasing tendency according engine displacements or vehicle weight because the activation of three-way catalyst in the gasoline vehicles.