한국분무공학회지 (Journal of ILASS-Korea)

  • 제21권4호
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  • Pages.207-213
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  • 2016
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  • 1226-2277(pISSN)
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  • 2288-9051(eISSN)
한국분무공학회 (Institute for Liquid Atomization and Spray Systems-Korea)
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Euro6 소형 경유자동차의 실제 도로 주행 NOx 배출량 평가

Estimating On-road NOx Emissions of Euro 6 Light-duty Diesel Vehicles

  • 박연재 (서울시립대학교 일반대학원 환경공학과) ;
  • 박준홍 (국립환경과학원 교통환경연구소) ;
  • 이재영 (서울시립대학교 일반대학원 환경공학과)
  • 투고 : 2016.10.17
  • 심사 : 2016.11.23
  • 발행 : 2016.12.30
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초록

To protect air pollution of urban area from motor vehicles, emission limits for diesel vehicles have been dramatically lowered in short period. But recent studies have shown that on-road NOx emissions of light-duty diesel vehicles are considerably higher than the values measured with laboratory test procedures used for emission certification. To tackle with this issue, Ministry of Environment have a plan to introduce EU RDE-LDV (Real-driving Emission-Light-duty Vehicle) regulation. In this study, 4 Euro 6 diesel vehicles have been tested with the new test procedures published by EU to estimate on-road NOx emissions using PEMS (Portable Emission Measurement System). The results have shown that the requirements of EU RDE-LDV could be met in driving condition of metropolitan area for constitution of test routes and validity of test results. In analysing with Moving Averaging Window method the completeness and normality of test data were validated with the requirement. On-road NOx emissions were quite deviated as test vehicles and higher than the new limit of on-road NOx emission enforced from Sept. 2017, which means that RDE-LDV can effectively reduce NOx emission of diesel vehicles in real driving conditions of Korea.

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참고문헌

  1. Korean Ministry of Environment, "Regulation of Exhaust Gases from Automobiles, Ships, Etc., Clean Air Act Chapter 4", 2009.
  2. California Air Resource Board, "The California Low Emission Vehicle Regulations", 2008.
  3. UN ECE Regulation No. 83, "Uniform Provisions Concerning the Approval of Vehicles with Regards to the Emission of Pollutants according to Engine Fuel Requirements", 2008.
  4. EEA, "European Union Emission Inventory Report 1990-2012 under the UNECE Convention on Long-range Transboundary Air Pollution (LRTAP)", EEA Technical Report No. 12/2014, 2014.
  5. EEA, "European Union Emission Inventory Report 1990-2013 under the UNECE Convention on Long-range Transboundary Air Pollution (LRTAP)", EEA Technical Report No. 8/2015, 2015.
  6. National Institute of Environmental Research, "National Air Pollutants Emission 2012", NIER-GP 2014-392, 2014.
  7. Seoul Metropolitan Government, Seoul Air Quality Information, http://cleanair.seoul.ac.kr, 2015.
  8. Seonil Oak, Myoungdo Eom, Jongtae Lee, Junhong Park, Jichul Kim, and Mun Soo Chon, "Characteristics of Real-road Driving NOx Emissions from Korean Light-duty Vehicles regarding Driving Routes", Transactions of KSAE, Vol. 23, No. 1, pp. 130-138, 2015. https://doi.org/10.7467/KSAE.2015.23.1.130
  9. Seokjoo Kwon, Sangil Kwon, Hyung-Jun Kim, Youngho Seo, Sungwook Park, and Mun Soo Chon, "A Study on the Characteristics of Simulated Real Driving Emissions by Using Random Driving Cycle", Transactions of KSAE, Vol. 24, No. 4, pp. 454-462, 2016. https://doi.org/10.7467/KSAE.2016.24.4.454
  10. National Institute of Environmental Research, "A Study of Real Driving Emissions-Light Duty Vehicles (RDE-LDV) measured with PEMS, NIER Report", NIERSP2016-073, 2016.
  11. T. G. Vlachos, P. Bonnel, A. Perujo, M. Weiss, P. M. Villafuerte and F. Riccobono, "In-Use Emissions Testing with Portable Emissions Measurement Systems (PEMS) in the Current and Future European Vehicle Emissions Legislation: Overview, Underlying Principles and Expected Benefits", SAE International Journal of Commercial Vehicles Vol. 7, Issue 1, pp. 199-215, 2014. https://doi.org/10.4271/2014-01-1549
  12. Junhong Park, Jongtae Lee, Jeongsoo Kim, Summoon Kim and Keunhwan Ahn, "Measuring Particle Number from Light-duty Diesel Vehicles in WLTP Driving Cycle", JOurnal of Ilass-korea Vol. 18 No. 3 (2013).
  13. V. Franco, F. P. Sanchez, J. German and P. Mock, "REAL-WORLD EXHAUST EMISSIONS FROM MODERN DIESEL CARS", The International Council on Clean Transportation, 2014.