점화플러그 삽입위치와 PDA 밸브를 이용한 가솔린엔진의 배출가스에 대한 실험적 연구An Experimental Study on Exhaust Emission in a Gasoline Engine Using PDAand Spark Plug Location
- Other Titles
- An Experimental Study on Exhaust Emission in a Gasoline Engine Using PDAand Spark Plug Location
- Authors
- 김대열; 한영출; 김양술
- Issue Date
- 2005
- Publisher
- 한국생산제조학회
- Keywords
- 스월조절밸브; 점화플러그위치; 화염전파거리; 배출가스; 연소; PDA Valve; Spark Plug Location; Flame Propagation Distance; Emission; Combustion
- Citation
- 한국생산제조학회지, v.14, no.4, pp.32 - 40
- Journal Title
- 한국생산제조학회지
- Volume
- 14
- Number
- 4
- Start Page
- 32
- End Page
- 40
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25436
- ISSN
- 2508-5093
- Abstract
- The purpose of this study is to investigate variation of spark plug protrusion and PDA valve on the exhaust emission in a gasoline engine. Swirl is one of the important parameters that affects the characteristics of combustion. PDA valve has been developed to satisfy requirements of sufficient swirl generation for improving the combustion and reducing of emission level. Also, especially, the variation of spark plug protrusion have an important effect to the early flame propagative process. This is largely due to the high flame speed by short of flame propagation distance. So, this is forced that injection timing, spark timing and intake air motion govern the stable combustion. As a result, using two combustion chamber, without charge of engine specification and the variable spark plug location and PDA valve could be reduced exhaust gas at a part load engine conditions(1500rpm imep 3.9bar, 2000rpm imep 3.2bar, 2400rpm imep 3.9bar).
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science and Technology > Department of Mechanical and Design Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25436)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.