Visual study focused on the Combustion problem in Gasoline Direct Injection engine

Hiroshi Tajima, Masayoshi Nakashima, Masashi Sawada, Masayuki Aoyama

研究成果: 会議への寄与タイプ論文

抜粋

Combustion phenomena inside the actual Gasoline-Direct-Injection (GDI) engines have been drawing high attention to its emission characteristics as well as its potential to deal with ultra lean mixture. Although the detailed observation is necessary for its improvement, combustion visualization seems to be strangely overlooked for some reason. This study focuses on the direct observation of GDI combustion to clarify the difficulties behind GDI concept by using a test engine of an actual "wall-guided" configuration and by comparing GDI spray quality with diesel spray in a high-pressure constant volume bomb. The results show that some of the problems about GDI combustion seem to be rather essential than easily conquered, which suggests the necessity for another combustion concept.

元の言語英語
DOI
出版物ステータス出版済み - 9 16 2003
イベント2003 SAE/JSAE Small Engine Technology Conference and Exhibition, SETC 2003 - Madison, 米国
継続期間: 9 15 20039 18 2003

その他

その他2003 SAE/JSAE Small Engine Technology Conference and Exhibition, SETC 2003
米国
Madison
期間9/15/039/18/03

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

これを引用

Tajima, H., Nakashima, M., Sawada, M., & Aoyama, M. (2003). Visual study focused on the Combustion problem in Gasoline Direct Injection engine. 論文発表場所 2003 SAE/JSAE Small Engine Technology Conference and Exhibition, SETC 2003, Madison, 米国. https://doi.org/10.4271/2003-32-0014