A Study on Securing Torsional Stiffness in the Early Design Stage to Enhance Chassis Frame Durability
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- 形態
- 価格
- 一般価格(税込):¥1,100 会員価格(税込):¥880
- 文献番号
- 20266115
- 文献・情報種別
- 学術講演会予稿集(秋)
No.115-26
- 掲載ページ
- 1-6(Total 6 p)
- 発行年月
- 2026年 10月
- 出版社
- (公社)自動車技術会
- 言語
- 英語
- イベント
- 2026年秋季大会
書誌事項
| 著者 | 1) Namjin Kim, 2) Gunwoo Nam, 3) Geonhee Cheon, 4) Eunsu Jang, 5) Soosang Yoo, 6) Hyun Sung, 7) Jungsub Kim |
|---|---|
| 著者(英) | 1) Namjin Kim, 2) Gunwoo Nam, 3) Geonhee Cheon, 4) Eunsu Jang, 5) Soosang Yoo, 6) Hyun Sung, 7) Jungsub Kim |
| 勤務先 | 1) Seojin Industrial, 2) Seojin Industrial, 3) Seojin Industrial, 4) Seojin Industrial, 5) Seojin Industrial, 6) Seojin Industrial, 7) Seojin Industrial |
| 勤務先(英) | 1) Seojin Industrial, 2) Seojin Industrial, 3) Seojin Industrial, 4) Seojin Industrial, 5) Seojin Industrial, 6) Seojin Industrial, 7) Seojin Industrial |
| 抄録(英) | Torsional loads during driving significantly impact the fatigue life and durability of a chassis frame. This study analyzes the correlation between torsional stiffness and durability performance. Initially, 1D element based analysis identified main design parameters regarding cross sections and thickness. These parameters were validated using a 2D flexible body finite element model for precise stiffness verification. Finally, durability analysis confirmed that increased stiffness effectively reducing stress and extends fatigue life. These results indicate that securing structural stiffness during the early design stage is critical for enhancing overall durability. 翻訳 |