Effect of Fuel Injection Conditions during Cold-Starting of Diesel Engine on Startability and Exhaust Emissions
ディーゼル機関の低温始動時における燃料噴射条件が 始動性と排気ガスに及ぼす影響
The effect of fuel injection conditions during cold-starting at －25 ℃ of DI diesel engine on startability and exhaust emissions was evaluated experimentally. Injection strategy during cranking period was two-stage injection consisting of a pilot and a main. Dynamic strains of glow plugs were measured for evaluation of the ignition quality. Furthermore, temporal variations of hydrocarbon and aldehyde concentrations during engine warm-up were obtained. Cold startability and ignition quality were good when the pilot injection timing was later and the fraction of pilot quantity was 15 or 20 %. Exhaust emission was relatively high when the pilot injection timing was earlier.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
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Authors:
- Katayama, Satoru
- Hayashida, Kazuhiro
- Suematsu, Yukinori
- Kawabata, Daiki
- Ishitani, Hiromi
- Kashiwagura, Hiraku
- Minami, Toshitaka
- Publication Date: 2016
Language
- English
- Japanese
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 375-381
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Serial:
- Transactions of Society of Automotive Engineers of Japan
- Volume: 47
- Issue Number: 2
- 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: Cold starts (Driving); Compression ignition engines; Diesel engine exhaust gases; Diesel engines; Fuel injection; Heat engines; Pollutants; Starting (Driving)
- Subject Areas: Energy; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01665005
- Record Type: Publication
- Source Agency: Japan Science and Technology Agency (JST)
- Files: TRIS, JSTAGE
- Created Date: Mar 30 2018 4:31PM