Study on Alternative Test Method of Real Driving Emissions for Heavy-duty Vehicle by Using Engine Bench System
エンジンベンチを用いた重量車RDE代替評価手法の検討
- Delivery
- Available on the other site
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- Publication code
- 20214426
- Paper/Info type
- JSAE Transaction
Vol.52 No.4
- Pages
- 763-768(Total 6 p)
- Date of publication
- Jul 2021
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
Category(J) | 研究論文 Translation |
---|---|
Category(E) | ResearchPaper |
Author(J) | 1) 奥井 伸宜 |
Author(E) | 1) Nobunori Okui |
Affiliation(J) | 1) 自動車技術総合機構 |
Abstract(J) | 実路走行排出ガス(RDE)試験が乗用車に適用される。今後、重量車への適用も想定されるが、車種車型が多数存在するため、実車両を用いたRDE試験は困難と考えられる。そこで、従来試験手法を基にし、重量車RDEの代替評価の可能性を検討している。今回は、実走行時の走行風をエンジンベンチに適用し評価を行った。 Translation |
Abstract(E) | Real driving emission (RDE) testing method is adopted for Light-duty vehicles. In the future, RDE testing method will be also adopted for Heavy-duty vehicles. However, it is difficult for Heavy-duty vehicles to estimate by using RDE testing method. The reason is that the Heavy-duty vehicles have a lot of vehicle family and vehicle type. Therefore, we considered the alternative test method of RDE for Heavy-duty vehicle by using conventional engine bench system. In this report, we estimated the alternative test method of RDE, which adopted Extended-HILS and Cooling fan system. |