Fig. 1 WLTC Class 3b test mode
Fig. 2 NOx emissions in WLTC mode of test vehicles
Fig. 3 NOx and PN emissions according to acceleration
Fig. 4 Cumulative NOx and PN emissions in WLTC mode
Fig. 5 NOx and PN emission characteristics according to average 10 km/h speed
Fig. 6 NOx and PN emission characteristics with deceleration and acceleration at an average speed of 10 km/h
Fig. 7 NOx and PN emission characteristics of Diesel vehicles according to v×a in the WLTC of Extra high speed section
Table 1 Specification of test vehicles
Table 2 Specification of chassis dynamometer
Table 3 Specification of emission analyzer and particle counter
Table 4 WLTC test cycles classification
Table 5 WLTC driving characteristics
참고문헌
- W. Kang, S. Park, B. Choi, "Characteristics of Simultaneous Removal of NOx and PM over a Hybrid System of LNT/DPF + SCR/DPF in a Single Cylinder Diesel Engine", Transactions of KSAE, Vol. 24, No. 2, pp. 152-160, 2016. https://doi.org/10.7467/KSAE.2016.24.2.152
- National Air Pollutants Emission Service http://airemiss. nier.go.kr/mbshome/mbs/airemiss/index.do.
- Transport & Environment, "Diesel: the true (dirty) story", 2017.
- 국립환경과학원, "소형자동차 실제 도로 주행 배출가스 평가제도의 국내 도입에 관한 연구 보고서", 오토 오일위원회, NIER-SP2014-079, 2014.
- National Institute of Environmental Research, An Evaluation of Real Driving Emissions for Light Duty Vehicles using PEMS, NIER-GP 2012-043, 2012.
- J. Park, J. Lee, S. Kim, J. Kim and K. Ahn, "A study on the emission characteristics of korean light-duty vehicles in real-road driving conditions," Transactions of KSAE, Vol. 21, No. 6, pp. 123-134, 2013. https://doi.org/10.7467/KSAE.2013.21.6.123
- National Institute of Environmental Research, A Study on the Evaluation System Introduction of Real Driving Emission For Light-duty Vehicles, NIER-2014- 051, 2014.
- National Institute of Environmental Research, Evaluation of Real Driving Emissions for Hybrid and Euro-6 Lightduty Diesel Vehicles, NIER-SP2015-055, 2015. (3)
- 국립환경과학원, "자동차 배출 오염물질 관리와 환경 보고서", NIER-GP2015-169, 2015.
- Minica Tutuianu, Alessandro Marotta, Heinz Steven, Eva Ericsson, Takajiro Hanju, Noriyuki Ichikawa, and Hajime Ishii, Develpoment of a World-wide harmonized Light duty driving Test Cycle (WLTC), UN/ ECE/WP.29/GRPE/WLTP-IG, 2013.
- Alessandro Marotta and Monica Tutuianu, Europecentric light duty test cycle and differences with respect to the WLTP cycle, JRC Scientific and Policy Reports, 2012.(4)
- 한국자동차공학회 오토저널 제40권 제4호(통권 제258호), 2018.4, 40-42, 이춘범, 2018.
- J. B. You, S. S. Park, "Investigation of EGR and LNT control strategies for light-duty diesel engine emissions control", Master thesis, Korea University, Seoul 02841, 2013.
- W. W. Jang, S. S. Park, "Evaluation of nitrogen oxides (nox) emission and its after-treatment system performance characteristics from diesel passenger vehicles on real-world driving with ambient temperature effects", Doctoral thesis, Korea University, seoul 02841, 2013.
- S. Kim, M. Lee, K. Kim, C. Jung, S. Oh, "The study on the particle number characteristics of passenger car acccording to ambient temperature", 2013년 한국자동차공학회 학술대회 및 전시회, 2013.11, 418-422, 2013.
- EC JRC (European Commission, Joint Research Centre), "Feasibility study on the extension of the Real Driving Emissions (RDE) procedure to Particle Number (PN).
- G. Kang, J. Lee, J. Park, J. Cha, M. S. Chon, "Development of korean rde routes for on-road emissions measurement of light duty vehicles", Transactions of KSAE, Vol. 25, No. 3, pp. 287-296, 2017. https://doi.org/10.7467/KSAE.2017.25.3.287
- C. Lee, T. Cho, "An experimental study of nano PM emission characteristics of commercial diesel engine with urea - SCR system to Meet EURO-IV", Transactions of KSAE, Vol. 15, No. 6, pp. 128-136, 2007.