A Study of an HCCI Engine with Multi-Stage Combustion System (First Report)

Homogeneous charge compression ignition (HCCI) combustion is promising a new combustion system reducing NOₓ and PM simultaneously without any penalty of fuel consumption. However, the operational range of the HCCI combustion system is limited because of some issues such as poor control of ignition timing and the excessively large rate of pressure rise. In this study, a new combustion system based on the HCCI combustion process has been proposed. The combustion system has a divided combustion chamber of two parts, one is small and the other is large. On the combustion system, at first, ignition takes place in the small chamber, and then the burned gas ejected into the large chamber ignite the mixture in the large chamber. In the combustion system, the combustion process in the large chamber is aimed to go on same manner of the HCCI combustion process. This paper presents engine performance, combustion characteristics and exhaust emissions on the combustion system.

• Record URL:
  https://doi.org/10.11351/jsaeronbun.51.576
• Record URL:
  https://www.jstage.jst.go.jp/article/jsaeronbun/51/4/51_20204318/_pdf
• 
• Record URL:
  https://scholar.google.com/scholar_lookup?title=A%20Study%20of%20an%20HCCI%20Engine%20with%20Multi-Stage%20Combustion%20System%20(First%20Report)&author=T.%20Nomura&author=Y.%20Ishii&author=H.%20Sasaki&publication_year=2020
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Nomura, Takuya
  • Ishii, Yuichiro
  • Sasaki, Hiroshi
• Publication Date: 2020-7

Language

• English
• Japanese

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 576-582
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 51
  • Issue Number: 4
  • 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; Combustion chambers; Compression ignition engines; Engine performance; Exhaust gases; Ignition; Nitrogen oxides; Particulates
• Subject Areas: Environment; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01747212
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jul 30 2020 4:13PM