Please log in

Paper / Information search system

日本語

ENGLISH

Help

Please log in

  • Summary & Details

Foaming Prediction Technology for Automotive Polyurethane Using a Model-Based Approach

モデルベースによる自動車用ウレタンの発泡予測技術

Detailed Information

Author(J)1) 鞆津 迅, 2) 山下 純一郎, 3) 樫原 淳二, 4) 遊川 秀幸, 5) 谷澤 浩樹, 6) 井上 実, 7) 中谷 都志美, 8) 三浦 隆治, 9) 畠山 望, 10) 木原 伸一
Author(E)1) Jin Tomotsu, 2) Junichiro Yamashita, 3) Junji Katagihara, 4) Hideyuki Yukawa, 5) Hiroki Tanizawa, 6) Minoru Inoue, 7) Toshimi Nakaya, 8) Ryuji Miura, 9) Nozomu Hatakeyama, 10) Shinichi Kihara
Affiliation(J)1) ダイキョーニシカワ, 2) ダイキョーニシカワ, 3) ダイキョーニシカワ, 4) 広島大学/マツダ, 5) 広島大学/マツダ, 6) 広島大学/マツダ, 7) 広島大学, 8) 広島大学/東北大学, 9) 広島大学/東北大学, 10) 広島大学/広島大学大学院
Affiliation(E)1) Daikyo Nishikawa, 2) Daikyo Nishikawa, 3) Daikyo Nishikawa, 4) Hiroshima University/Mazda, 5) Hiroshima University/Mazda, 6) Hiroshima University/Mazda, 7) Hiroshima University, 8) Hiroshima University/Tohoku University, 9) Hiroshima University/Tohoku University, 10) Hiroshima University
Abstract(J)ウレタン発泡現象に対し,反応物性や発泡挙動の可視化したデータを統合させた発泡モデルを構築し,セル径・連通孔径・空隙率などのセル構造形成をモデルで再現する発泡プロセス予測技術を開発した.本手法により,成形で実現可能な気泡制御条件を事前に導出し,音・熱・外観品質に直結する成形工法の最適化につなげる.

Translation

Abstract(E)For polyurethane foaming phenomena, a foaming model integrating reaction properties and visualized data of foaming behavior was constructed to reproduce, through modeling, the formation of cellular structures such as cell diameter, throat diameter, and porosity. This method enables the prior derivation of bubble-control conditions feasible in actual molding, leading to the optimization of molding methods that directly affect acoustic, thermal, and surface quality.

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".