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Engine Exhaust Particle Sizer를 통한 GDI 자동차에서 발생하는 나노미세입자 배출특성 분석Nano-particles emission characteristics of GDI vehicles using Engine Exhaust Particle Sizer
- Other Titles
- Nano-particles emission characteristics of GDI vehicles using Engine Exhaust Particle Sizer
- Issue Date
- Nov-2014
- Publisher
- 한국연소학회
- Keywords
- Gasoline Direct Injection; Nano-Particle; Particle Number
- Citation
- KOSCO SYMPOSIUM 논문집, pp.95 - 96
- Indexed
- OTHER
- Journal Title
- KOSCO SYMPOSIUM 논문집
- Start Page
- 95
- End Page
- 96
- 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 100nm 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.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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Related Researcher
- Park, Sungwook
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)