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GDI와 MPI 자동차의 미세입자 배출특성 비교

Title
GDI와 MPI 자동차의 미세입자 배출특성 비교
Author
박성욱
Keywords
정속주행모드; 일반주행모드; 미세입자 중량; 미세입자 개수; Constant speed driving mode; Normal driving mode; Particulate Matter; Particle Number
Issue Date
2014-09
Publisher
한국액체미립화학회, 2014.
Citation
한국액체미립화학회 학술발표논문집, 2014, 19(4), pg. 182-187, 5 p.
Abstract
As the regulations for Particulate Matter (PM) and Particle Number (PN) emissions from Gasoline Direct Injection (GDI) Vehicle stringent recently, a lot of studies have been made on the emission characteristics of PM and PN. In this study, PM and PN emission characteristics were compared to GDI and Multi Port Injection (MPI) Vehicles using the Condensation Particle Counter (CPC) measurement equipment. And driving mode is divided into normal driving mode (CVS-75, NEDC, NIER 6, NIER 9) and a constant speed driving mode (10 km/h, 35 km/h, 80 km/h, 110 km/h) to evaluate the characteristics in the various operating conditions. In the results, most of the driving mode, PM and PN were emitted from GDI Vehicle more than MPI Vehicle. However, in the constant speed mode of 110 km/h, PM and PN from MPI Vehicle were also a lot of emission. It is determined to cause a difficulty in the fuel injection control of the MPI Vehicle.
URI
http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OMHHBZ_2014_v19n4_182http://hdl.handle.net/20.500.11754/48899
ISSN
1226-2277
DOI
10.15435/JILASSKR.2014.19.4.182
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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