Analysis of Nitrogen Oxide Formation on Homogeneous Lean charge Spark Ignition Combustion
Lean combustion is effective to increase thermal efficiency for gasoline internal combustion engines. This study focused on nitrogen oxides emission of homogeneous lean charge spark ignition combustion. The effect of high tumble intake port and high-energy spark ignition system on NOₓ emission was already shown. This paper reports analysis of cycle-to-cycle variation of NOₓ emission and combustion characteristics. Larger stretch of spark plasma cycle creates higher concentration NO emission. Shorter combustion duration cycle creates lower concentration NO emission. Cycle-to-cycle NO emissions on lean limit condition include less than 10ppm NO emission cycles considering NO emission by spark ignition.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
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Authors:
- Hanabusa, Hiroshi
- Matsuura, Katsuya
- Furutani, Masahiro
- Publication Date: 2019-5
Language
- English
- Japanese
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 748-754
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Serial:
- Transactions of Society of Automotive Engineers of Japan
- Volume: 50
- Issue Number: 3
- Publisher: Society of Automotive Engineers of Japan
- ISSN: 0287-8321
- EISSN: 1883-0811
- Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Combustion; Engine cycle; Exhaust gases; Gasoline engines; Lean fuel mixtures; Nitrogen oxides; Spark ignition engines
- Subject Areas: Energy; Environment; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01712164
- Record Type: Publication
- Source Agency: Japan Science and Technology Agency (JST)
- Files: TRIS, JSTAGE
- Created Date: Jul 22 2019 8:01PM