Please log in

Paper / Information search system




Please log in

  • Summary & Details

Development of a Structural Optimization Tool to Achieve Various NV Requirements of Electrified Power Units


Detailed Information

Author(J)1) 宮内 新, 2) 小川 祐則, 3) 角田 芳秋, 4) 板橋 正記, 5) 古本 昌司
Author(E)1) Arata Miyauchi, 2) Masanori Ogawa, 3) Yoshiaki Kakuta, 4) Masaki Itabashi, 5) Masashi Furumoto
Affiliation(J)1) エステック, 2) エステック, 3) 本田技研工業, 4) 本田技研工業, 5) エステック
Affiliation(E)1) Estech, 2) Estech, 3) Honda Motor, 4) Honda Motor, 5) Estech


Abstract(E)As a countermeasure to environmental problems, electrified power units are more effective than conventional engines in automobiles. However, due to the complex NV requirements of hybrid vehicles, it is difficult to optimize the structural design through the entire power unit. The authors adapted machine learning techniques on the proven design optimization tool to perform a multi-objective optimization of the electric drive unit to simultaneously reduce whole engine vibration noise, drive-unit gear noise, and motor noise.

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".