Study for Suppressing Buckling Plane to Enhance Force-Retaining Performance of Thin Wall Square Tube under Compressive and Bending Condition
薄板矩形断面の圧縮曲げで荷重維持性能を向上する座屈抑制面の検討
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.):¥1,100 Members (tax incl.):¥880
- Publication code
- 20216259
- Paper/Info type
- Proceedings (Autumn)
No.138-21
- Pages
- 1-6(Total 6 p)
- Date of publication
- Oct 2021
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2021 JSAE Annual Congress (Autumn) [Online]
Detailed Information
Author(J) | 1) 堀井 舜, 2) 宮前 惇 |
---|---|
Author(E) | 1) Shun Horii, 2) Atsushi Miyamae |
Affiliation(J) | 1) いすゞ中央研究所, 2) いすゞ中央研究所 |
Affiliation(E) | 1) Isuzu Advanced Engineering Center, 2) Isuzu Advanced Engineering Center |
Abstract(J) | 車両骨格を想定した薄板矩形断面の圧縮曲げにおいて,数値解析で座屈抑制の基礎検討を行った.理想的な変形モードを表現するため,部材各面の面外変形を拘束する手法を開発した.拘束面の組み合わせを検討した結果,圧縮面の面外変形拘束が荷重維持に最も効果的であり,同時に側面の面外変形も抑制できることが分かった. Translation |
Abstract(E) | In this study, computational simulations were performed for investigating suppression of buckling thin wall square tube with compressive and bending condition. In order to realize ideal deformation mode, a method for restricting buckling of each plane was developed. Results of restricted-buckling plane combination showed that restricting buckling of compressive plane is the most effective for retaining force and buckling of side wall is simultaneously restricted. |