Efforts to Create a Desktop Model Calibration for Exhaust Emissions Using Catalytic Reaction Models Calibration of Target Air-Fuel Ratio on Engine Start for Hybrid Electric Vehicle
触媒反応モデルを活用した排気適合机上化への取り組み HEV（Hybrid Electric Vehicle）システムのエンジン始動時目標空燃比の適合
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265342
- Paper/Info type
- Proceedings (Spring)
No.79-26
- Pages
- 1-6(Total 6 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 石川 剛志, 2) 糸山 浩之, 3) 諸星 篤史, 4) 久保田 洋輔 |
|---|---|
| Author(E) | 1) Tsuyoshi Ishikawa, 2) Hiroyuki Itoyama, 3) Atsushi Morohoshi, 4) Yosuke Kubota |
| Affiliation(J) | 1) 日産自動車, 2) 日産自動車, 3) 日産自動車, 4) 日産自動車 |
| Affiliation(E) | 1) Nissan Motor, 2) Nissan Motor, 3) Nissan Motor, 4) Nissan Motor |
| Abstract(J) | 目標空燃比の適合は，排気性能に重要であり，これまで実機主体であった．今回，制御目標値と触媒化学反応モデルを組み合わせることが可能な環境を構築し，適合値を机上で検討する手法を開発した．本報では，エンジン始動時の空燃比適合の事例について，高速ガス分析計を用いた検証結果と共に紹介する Translation |
| Abstract(E) | Calibration of the target air-fuel ratio is important for emissions performance, and has been mainly conduct a actual engines until now. In this study, we developed an environment in which the control target value can be combined with the catalytic chemical reaction model, and developed a method to examine the matching value by the model. In this paper, the case of air-fuel ratio compatibility at engine starting is introduced together with the verification results using a high-speed gas analyzer. |
