Data evaluation methods for real driving emissions using portable emissions measurement system(PEMS)PEMS를 이용한 실제도로 주행 배출가스 측정 데이터 분석방법
- Other Titles
- PEMS를 이용한 실제도로 주행 배출가스 측정 데이터 분석방법
- Authors
- Kwon, S.; Kwon, S.; Lee, J.; Oak, S.; Seo, Y.; Park, S.; Chon, M.S.
- Issue Date
- Dec-2015
- Publisher
- Korean Society of Mechanical Engineers
- Keywords
- Portable Emissions Measurement System(PEMS); Real Driving Emissions(RDE); Moving Averaging Window(MAW); Weighted emissions; 이동식 배기가스 측정장치; 실제도로 주행 배기가스; 이동평균구간; 가중평균 배출량
- Citation
- Transactions of the Korean Society of Mechanical Engineers, B, v.39, no.12, pp.965 - 973
- Indexed
- SCOPUS
KCI
- Journal Title
- Transactions of the Korean Society of Mechanical Engineers, B
- Volume
- 39
- Number
- 12
- Start Page
- 965
- End Page
- 973
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/24793
- DOI
- 10.3795/KSME-B.2015.39.12.965
- ISSN
- 1226-4881
- Abstract
- Recently, an emission test procedure using a portable emissions measurement system(PEMS) has received much attention as an effective means of controlling real driving emissions from light-duty diesel vehicles. The PEMS-based test procedure will be implemented from 2017 in Europe and Korea as a complementary test procedure for certification and regulation. In the present study, on-road NOx emissions were measured for four kinds of Euro 5 Korean light-duty diesel vehicles under real driving conditions, including urban, rural, and motorway test routes. The real driving emission characteristics were evaluated using both a moving averaging window(MAW) and the weighted emission method(WEM). The evaluated NOx emission results (under real driving conditions) from the MAW and WEM showed similar tendencies for the test vehicles and routes, while exceeding the certification emission limit by 1.8∼8.5 and 2.0∼10.6 times, respectively.
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