Application of Indicated Mean Effective Pressure Calculation Method Focusing on Specific Low-Frequency Components within Pressure Diagram to Double-Peak Pressure Diagram
指圧波形中の特定低次周波数成分に注目した図示平均有効圧算出法の2山指圧波形への適用
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265287
- Paper/Info type
- Proceedings (Spring)
No.67-26
- 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) 長島 慶一, 2) 土屋 一雄 |
|---|---|
| Author(E) | 1) Keiichi Nagashima, 2) Kazuo Tsuchiya |
| Affiliation(J) | 1) 本田技術研究所, 2) 明治大学 |
| Affiliation(E) | 1) Honda R&D, 2) Meiji University |
| Abstract(J) | 指圧波形中の低次周波数成分から図示平均有効圧を算出できることが明らかになっている．この方法は，定義式から解析的に求められた式を用いるので，容積型機械全般に，指圧波形の形状によらず適用できる．本稿では，2山の指圧波形も含めて，実機データとの検証を実施した．その場合も含めて適用可能であることが確認できた． Translation |
| Abstract(E) | It has been revealed that the indicated mean effective pressure can be calculated from the low-order frequency components in the pressure diagram. This method uses an analytically derived formula from the definition formula, so it can be applied to all positive displacement machines regardless of the shape of the cylinder pressure. In this paper, we conducted verification with actual machine data, including the two-peak cylinder pressure. It was confirmed that the method can be applied in this case as well. |
