Please log in

Paper / Information search system

日本語

ENGLISH

Help

Please log in

  • Summary & Details

Influence of Gasoline Components on Spark Knock Suppression with Hydrogen Addition

ガソリン燃料組成が水素添加による火花ノック抑制効果に及ぼす影響

Detailed Information

Author(J)1) 永澤 錬, 2) 小橋 好充, 3) 柴田 元, 4) 小川 英之, 5) 後藤 隼, 6) 倉垣内 直賢
Author(E)1) Ren Nagasawa, 2) Yoshimitsu Kobashi, 3) Gen Shibata, 4) Hideyuki Ogawa, 5) Jun Goto, 6) Naoyoshi Kuragaki
Affiliation(J)1) 北海道大学大学院工学院, 2) 北海道大学大学院工学院, 3) 北海道大学大学院工学院, 4) 北海道大学大学院工学院, 5) ヤマハ発動機株式会社, 6) ヤマハ発動機株式会社
Affiliation(E)1) Hokkaido University Graduate School, 2) Hokkaido University Graduate School, 3) Hokkaido University Graduate School, 4) Hokkaido University Graduate School, 5) Yamaha Motor Co., Ltd., 6) Yamaha Motor Co., Ltd.
Abstract(J)EGR系内燃料改質により生成可能な水素をガソリンエンジンの吸気に添加することで,火花ノックを抑制可能であるが,その効果はガソリン燃料組成に依存する.本研究では,ガソリン標準燃料に,ガソリンの代表成分としてトルエン,メチルシクロヘキサンおよびジイソブチレンを同時または個別に混合し,ガソリン機関の主燃料とすることで,水素添加による火花ノック抑制効果に及ぼす影響を検討した.

Translation

Abstract(E)Reformed EGR makes it possible to improve thermal efficiency as the steam-reforming reaction is endothermic and generates knock-resistant components including hydrogen. The present study investigates the effect of the gasoline components on the spark knock suppression with the hydrogen addition in a spark ignition gasoline engine. Gasoline surrogate fuel was substituted as the main fuel of a gasoline engine while varying the ratio of each component and the amount of hydrogen introduced. The results showed that the naphthene component, methylcyclohexane had no significant effect on the spark knock suppression with the hydrogen addition, while the olefin component, di-isobutylene, and the aromatic component, toluene, diminished the effect.

About search

close

How to use the search box

You can enter up to 5 search conditions. The number of search boxes can be increased or decreased with the "+" and "-" buttons on the right.
If you enter multiple words separated by spaces in one search box, the data that "contains all" of the entered words will be searched (AND search).
Example) X (space) Y → "X and Y (including)"

How to use "AND" and "OR" pull-down

If "AND" is specified, the "contains both" data of the phrase entered in the previous and next search boxes will be searched. If you specify "OR", the data that "contains" any of the words entered in the search boxes before and after is searched.
Example) X AND Y → "X and Y (including)"  X OR Z → "X or Z (including)"
If AND and OR searches are mixed, OR search has priority.
Example) X AND Y OR Z → X AND (Y OR Z)
If AND search and multiple OR search are mixed, OR search has priority.
Example) W AND X OR Y OR Z → W AND (X OR Y OR Z)

How to use the search filters

Use the "search filters" when you want to narrow down the search results, such as when there are too many search results. If you check each item, the search results will be narrowed down to only the data that includes that item.
The number in "()" after each item is the number of data that includes that item.

Search tips

When searching by author name, enter the first and last name separated by a space, such as "Taro Jidosha".