High Efficiency and Clean Diesel Combustion Using Double Premixed Ignition (First Report) - Development of a New Combustion Concept and its Potential of Emission Reduction

二段着火予混合燃焼を活用した高効率クリーンディーゼル燃焼（第１報）

It is a very important and urgent subject that internal combustion engines have better combustion potential for clean and high efficiency performance for energy-saving future. A new combustion concept, Diesel Staggered Premixed Ignition with Accelerated oxidation (D-SPIA), was developed for lower exhaust emissions and carbon dioxide (CO₂). This concept is based on divided fuel injections before TDC. Although the D-SPIA is a type of PCCI (Premixed Charge Compression Ignition), it has a distinct feature of double premixed combustion by optimum injection quantities and staggered timing, which can achieve an ideal heat release rate for low pollutant emissions and fuel consumption.将来の省エネルギー社会に向けて、内燃機関のクリーン化・高効率化は重要かつ緊急の課題である。そこで、低燃費･低エミッションな新燃焼コンセプト:D-SPIA(Diesel Staggered Premixed Ignition with Accelerated oxidation)を構築した。D-SPIAは分割噴射を活用した二段の予混合圧縮着火が特徴であり、低エミッション･高効率な燃焼が実現可能である。

• Record URL:
  https://doi.org/10.11351/jsaeronbun.43.437
• Summary URL:
  http://scholar.google.com/scholar_lookup?title=High+Efficiency+and+Clean+Diesel+Combustion+Using+Double+Premixed+Ignition+(First+Report)+-+Development+of+a+New+Combustion+Concept+and+its+Potential+of+Emission+Reduction&author=H.+Kuzuyama&author=M.+Machida&author=T.+Kawae&author=T.+Umehara&publication_year=2012
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Kuzuyama, Hiroshi
  • Machida, Masahiro
  • Kawae, Tsutomu
  • Umehara, Tsutomu
• Publication Date: 2012

Language

• English
• Japanese

Media Info

• Media Type: Web
• Features: Figures; References; Tables;
• Pagination: pp 437-442
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 43
  • 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
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Combustion efficiency; Compression ignition engines; Diesel engine exhaust gases; Fuel consumption; Greenhouse gases; Heat engines
• Subject Areas: Energy; Environment; Highways; Vehicles and Equipment; I91: Vehicle Design and Safety;

Filing Info

• Accession Number: 01528083
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jun 12 2014 9:17AM