Evaluation of Solid Particle Number and Size Distribution from Light-Duty Vehicles with Gasoline Direct Injection Engine
ガソリン直噴乗用車における固体粒子数と粒径分布の評価
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20225349
- Paper/Info type
- Proceedings (Spring)
No.79-22
- Pages
- 1-5(Total 5 p)
- Date of publication
- May 2022
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2022 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 志村 渉, 2) 奥井 伸宜 |
|---|---|
| Author(E) | 1) Ayumi Shimura, 2) Nobunori Okui |
| Affiliation(J) | 1) 自動車技術総合機構, 2) 自動車技術総合機構 |
| Affiliation(E) | 1) NALTEC, 2) NALTEC |
| Abstract(J) | ガソリン直噴エンジンを搭載した乗用車を用いて，排出ガス中の固体粒子の粒子数および粒径分布をテールパイプ直下と希釈トンネルにおいて評価した．その結果，希釈トンネルにおける粒子数は，テールパイプ直下に対して有意に低く，また，粒径分布の比較から，小さな粒子ほど粒子損失割合が大きいことがわかった． Translation |
| Abstract(E) | The solid particle number and size distribution in the exhaust gas from light-duty vehicles with a gasoline direct injection engine were evaluated at the tail pipe and dilution tunnel respectively. As the results, the solid particle number at tail pipe was significantly lower than that at dilution tunnel and the smaller particle showed the larger ratio of particle loss according to the comparison of particle size distribution at each sampling point. |
