Fatigue Evaluation and Rapid Fatigue Strength Determination of C-SMC Using Thermoelastic Temperature Variations
熱弾性温度変動を用いたC-SMCの疲労評価および疲労強度迅速推定
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265356
- Paper/Info type
- Proceedings (Spring)
No.82-26
- Pages
- 1-6(Total 6 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 赤井 淳嗣, 2) 濱田 幸宏, 3) 佐藤 康元, 4) 三国 敦 |
|---|---|
| Author(E) | 1) Atsushi Akai, 2) Yukihiro Hamada, 3) Yasumoto Sato, 4) Atsushi Mikuni |
| Affiliation(J) | 1) 京都教育大学, 2) トヨタ自動車, 3) 豊田中央研究所, 4) トヨタ自動車 |
| Affiliation(E) | 1) Kyoto University of Education, 2) Toyota Motor, 3) Toyota Central R&D Labs., 4) Toyota Motor |
| Abstract(J) | 近年，C-SMC（Sheet Molding Compound法で成形した不連続炭素繊維強化複合材料）が自動車分野で注目されている．構造設計では，疲労強度が重要な指標となるが，その取得には膨大な時間とコストを要する．本研究では，熱弾性温度変動を用いて，C-SMCの疲労を評価した結果，およびC-SMCの疲労強度を迅速に推定する方法を適用した結果を述べる． Translation |
| Abstract(E) | Recently, carbon fiber sheet molding compound (C-SMC), which is a discontinuous carbon fiber-reinforced polymer composite fabricated via sheet molding compound methods, has attracted increasing interest in the automotive industry. Knowing the fatigue strength of a material is indispensable for structural design; however, its determination is time-consuming and costly. In this study, fatigue evaluation and rapid determination of fatigue strength using thermoelastic temperature variations are performed on C-SMC. |
