Prediction of Fall Kinematics of Pedestrians toward the Road in Car Collisions using Impulse
力積を用いた自動車衝突における歩行者の路面落下挙動の予測
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20216254
- Paper/Info type
- Proceedings (Autumn)
No.137-21
- 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) 堀木 誠大, 2) 水野 幸治, 3) 若林 亜星, 4) 細川 俊夫, 5) 吉田 綾衣梨 |
|---|---|
| Author(E) | 1) Masahiro Horiki, 2) Koji Mizuno, 3) Asei Wakabayashi, 4) Toshio Hosokawa, 5) Airi Yoshida |
| Affiliation(J) | 1) 名古屋大学, 2) 名古屋大学, 3) デンソー, 4) デンソー, 5) デンソー |
| Affiliation(E) | 1) Nagoya University, 2) Nagoya University, 3) DENSO, 4) DENSO, 5) DENSO |
| Abstract(J) | 歩行者の路面衝突による傷害低減のためには，歩行者の路面落下挙動を明らかにする必要がある．本研究ではマルチボディにより，車両接触の間に歩行者に働く力積と力積モーメントを計算し，車からの投げ出し速度と角速度を求めた．これらの力学的パラメータを用いることで歩行者の路面落下挙動の予測ができることがわかった． Translation |
| Abstract(E) | To reduce the injury severity of pedestrians in collisions, it is necessary to understand fall kinematics of pedestrians toward the road. In this study, the impulse and the impulse moment acting on the pedestrian during the vehicle contact were calculated using the multibody analysis, and the throwing velocity and the angular velocity of the pedestrian from the vehicle were obtained. These kinematic parameters were found to be able to predict the fall kinematics of pedestrians on the road. |
