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임의주행 사이클을 이용한 실제도로 주행 배출가스 특성 모사에 관한 연구

Title
임의주행 사이클을 이용한 실제도로 주행 배출가스 특성 모사에 관한 연구
Other Titles
A Study on the Characteristics of Simulated Real Driving Emissions by Using Random Driving Cycle
Author
박성욱
Keywords
배기가스 규제; 실제도로 주행 배출가스 특성; 임의주행 사이클; 이동식 배기가스 측정장치; 후처리장치; Emission regulations; RDE; Random cycle; PEMS; After-treatment system
Issue Date
2016-04
Publisher
한국자동차공학회
Citation
한국자동차공학회 논문집, v. 24, NO 4, Page. 454-462
Abstract
This study was conducted in order to estimate the exhaust emissions analysis method of the real driving emission(RDE). The Association for Emissions Control by Catalyst(AECC) has developed a test procedure by using a random cycle method based on the chassis dynamometer. In order to confirm this approach in Korea, Euro 5(DPF), Euro 6(DPF + LNT), and Euro 6(DPF + SCR) were performed on three different vehicles to determine the exhaust gas characteristics of the random cycle, real-road driving test(PEMS), and emission certification driving mode(NEDC). Six different random cycle driving modes were generated by the vehicle specifications(e.g. curb weight, engine power, gear ratio, and maximum acceleration). The NOx emissions were increased in the NEDC, random cycle, and PEMS order in this study regardless of the test vehicles. The random cycle method has the advantage because it utilizes a chassis dynamometer in the laboratories for a repeatable data collection, and it allows any eminent emission improvement checked prior to a real-road driving test with PEMS.
URI
http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JDCGCC_2016_v24n4_454http://hdl.handle.net/20.500.11754/50732
ISSN
1225-6382; 2234-0149
DOI
10.7467/KSAE.2016.24.4.454
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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