Improvement of the Combustion Process in a Conventional Diesel Combustion Region with the Ultra High Pressure Injection System
超高圧噴射を用いた従来ディーゼル燃焼領域における燃焼改善効果
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20094480
- Paper/Info type
- JSAE Transaction
Vol.40 No.4
- Pages
- 1041-1046(Total 6 p)
- Date of publication
- Jul 2009
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Category(J) | 研究論文 Translation |
|---|---|
| Category(E) | Research Paper |
| Author(J) | 1) 鈴木 浩高, 2) 港 明彦, 3) 北畠 亮, 4) 島崎 直基 |
| Author(E) | 1) Hirotaka Suzuki, 2) Akihiko Minato, 3) Ryo Kitabatake, 4) Naoki Shimazaki |
| Affiliation(J) | 1) いすゞ中央研究所, 2) いすゞ中央研究所, 3) いすゞ中央研究所, 4) いすゞ中央研究所 |
| Abstract(J) | 予混合燃焼の適応が困難な高負荷域では従来燃焼が採用される．従来燃焼ではNOxとSOOTの生成領域に混合気が並存し同時低減を困難にしている為，従来燃焼においても混合気の均一化が望まれる．そこで，混合速度向上を目的に，独自に最高噴射圧力300MPaの超高圧インジェクタを開発し，実機においてその効果を検証した． Translation |
| Abstract(E) | Since the PCI combustion is limited by strong knock at high load condition, a conventional diesel combustion is normally used. However simultaneous reduction of NOx and SOOT emission is difficult in the conventional combustion because its characteristic of the mixture has broad band of equivalence ratio distribution. Therefore homogenize of a mixture is required even though a conventional combustion. Thus 300MPa capable, the ultra high pressure injection system was made as a proprietary device for improvement of turbulent mixing rate and engine testing was conducted by using this. |
