Advanced Technology in Airbag Modeling
エアバッグモデル化最新技術
- Delivery
- Available on the other site
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- Publication code
- 20264465
- Paper/Info type
- JSAE Transaction
Vol.57 No.3
- Pages
- 661-666(Total 6 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Category(J) | 論文 Translation |
|---|---|
| Category(E) | Paper |
| Author(J) | 1) 児玉 理恵, 2) 田村 健司, 3) 大銅 章文, 4) 村瀬 千春, 5) 井村 和郎 |
| Author(E) | 1) Rie Kodama, 2) Kenji Tamura, 3) Akifumi Daidoh, 4) Chiharu Murase, 5) Kazuo Imura |
| Affiliation(J) | 1) トヨタ自動車(株), 2) トヨタ自動車(株), 3) トヨタ自動車(株), 4) トヨタ自動車(株), 5) トヨタ自動車(株) |
| Abstract(J) | 近年，自動車安全性アセスメントにVirtual Testing(VT）が導入され,VTでは試験を精度よくシミュレ-トする必要がある．エアバッグの折り畳みは展開挙動に対して重要な因子である．本研究では，VTに必要な計算精度を担保し，従来比約40％の時間でエアバッグモデルを作成する手法を確立した． Translation |
| Abstract(E) | Recently, Virtual Testing (VT) has been introduced in automotive crash safety assessment. Car manufactures must have confidence that CAE model predicts occupant response in VT various load cases. Airbag model folding is a key factor for occupant restraint simulation, however, creating the folding model is technically complex and time consuming in the VT process. In this study, the factors consuming a significant amount of time in the creation of folding model was identified, and techniques to improve them were developed. As a result, a folding method was established in approximately 40% of the time compared to the conventional methods. |
