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Engine Exhaust Particle Sizer를 통한 GDI 자동차에서 발생하는 나노미세입자 배출특성 분석

Title
Engine Exhaust Particle Sizer를 통한 GDI 자동차에서 발생하는 나노미세입자 배출특성 분석
Other Titles
Nano-particles emission characteristics of GDI vehicles using Engine Exhaust Particle Sizer
Author
박성욱
Keywords
Gasoline Direct Injection; Nano-Particle; Particle Number; 공학 / Engineering; 이론화학과 물리화학
Issue Date
2014-11
Publisher
한국연소학회 / The Korean Society Of Combustion
Citation
KOSCOSYMPOSIUM논문집, 2014, 2014(11), P.95-96, 2P.
Abstract
In this study, the nano-particle emitted from Gasoline Direct Injection(GDI) vehicles was measured using the Engine Exhaust Particle Sizer(EEPS) on a chassis dynamometer. In addition, driving mode were divided into cold start mode(CVS-75, NEDC) and hot start mode(NIER-6, NIER-9) to evaluated the characteristics in the various operating conditions. The Particle Number(PN) concentration was analyzed for various driving patterns, i.e., acceleration, deceleration, idling, cruising and the phases of mode. In a result, Total concentration of PN for size was concentrated from 50 to 100 nm and acceleration represents the highest concentration among the driving pattern. It is believed that the increases quantity of fuel, and mixture will be richer than other patterns.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06085649
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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