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이영재(Youngjae Lee),조종표(Chongpyo Cho),김계현(Gyehyun Kim),정중용(James Y. Jung),송인범(Inbeom Song),정현택(Hyountaeg Jung) 한국자동차공학회 2008 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
RSD (Remote Sensing Device), which is a roadside measuring device, can measure the exhaust emissions of the vehicle to pass the device without any interference. RSD is capable of measuring the CO, HC, NO, CO₂ emissions of gasoline vehicles, and additionally smoke of' diesel vehicles within I second. Therefore, it can provide thousands or on-road emissions data in a day. In the present study, RSD and conventional emission test equipments were used to analyze the relationship between these equipments. From the test results, it was concluded that RSD can replace the current exhaust gas analyzer as on-road inspection or in-use vehicles, and also can be used to identify the gross emitters and clean vehicles.
조종표(Chongpyo Cho),이영재(Youngjae Lee),김계현(Gyehyun Kim),정중용(James Y. Jung),송인범(Inbeom Song),정현택(Hyountaeg Jung) 한국자동차공학회 2009 한국자동차공학회 부문종합 학술대회 Vol.2009 No.4
RSD (Remote Sensing Device), which is a roadside measuring device, can measure the exhaust emissions from the vehicle to pass the RSD device without any interference. RSD is capable of measuring the CO, HC, NO, CO₂ emissions from on-road vehicle within 1 second. Therefore, it can provide thousands of on-road emissions data in a day. In the present study, RSD was used to measure the exhaust emissions from the gasoline and LPG vehicles on the 27 test sites in Seoul metropolitan areas. Totally 177,849 of effective data were obtained during 104 days, and these data were used to analyze the average CO, HC and NO emissions by vehicle model year, and also to analyze the cumulative distribution by the concentration of exhaust emission for the reference to identify the low and gross emitters.