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연료물성이 휘발유 차량 성능에 미치는 영향에 대한 실험적 연구
노경하(Kyeongha Noh),신종식(Jongsik Shin),이민호 한국자동차공학회 2020 한국자동차공학회 지부 학술대회 논문집 Vol.2020 No.6
Circulated gasoline is Refined by each Oil refinery in South Korea, thus Fuel quality can different by crude oil property. But research of fuel property difference within the quality standards affect vehicle performance and emission is lack. Thus, In this study buys circulated gasoline in Domestic market, analyzes fuel properties, measures vehicle emissions and fuel economy. According to the result 4 samples of gasoline satisfy Korean fuel quality standards. Also gasoline density that is expected to affect fuel economy, each refinery showed a difference of up to 2.5%. In result of performance evaluation, All of sample’s vehicle emission test result satisfies Korean vehicle emission standards. Before correcting properties, Company A showed the highest fuel consumption. After correcting properties it showed fuel consumption of about 2.5% lower.