Please log in

Paper / Information search system




Please log in

  • Summary & Details

Calculation Method based on Regression Fuel Map and Equivalent Theoretical Cycle for fuel economy estimation


Detailed Information



Category(E)PPT slides
Author(J)1) 永野 秀明, 2) 土屋 諒太, 3) 郡 逸平, 4) 尾関 義一, 5) 追分 美代子
Author(E)1) Hideaki Nagano, 2) Ryota Tsuchiya , 3) Itsuhei Kohri, 4) Yoshiichi Ozeki, 5) Miyoko Oiwake
Affiliation(J)1) 東京都市大学, 2) 東京都市大学大学院, 3) 東京都市大学, 4) AGC, 5) AGC
Affiliation(E)1) Tokyo City University, 2) Graduate School of Tokyo City University, 3) Tokyo City University, 4) AGC, 5) AGC


Abstract(E)The various factors contributing to the heat balance such as the heat loss of the engine and the recovery efficiency by the turbocharger need to be considered properly to predict the fuel efficiency of engine vehicle and HVs. However, the specifications are often classified and that is why the detailed data could not be obtained. In the present study, the estimation method of some parameters including the thermal efficiency of the engine based only on published data and open information. The method assumes a theoretical cycle, which has an equivalent power output to an actual cycle.

About search


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".