Finite Element Analysis Simulation of Side Automobile Safety Airbag Unfolding Process
- DOI
- 10.2991/icimm-15.2015.142How to use a DOI?
- Keywords
- Airbag; Nylon 66; Collision; Temperature; Forecast
- Abstract
With the development of transportation industry, there’re more and more traffic accidents caused by the vehicle driving, bring great potential safety hazard and economic risks to the drivers and their families. Therefore, it’s of great importance to take a study on airbag application especially on computer simulation of airbag unfolding. In this paper, the airbag made of Nylon 66 unfolding process and stress and strain distribution between human and the car during the frontal collision was finite analyzed. The results showed that, when the crash occurs human body moves forward because of inertia and touches or impacts the unfolded airbag. During that process most energy is absorbed, giving buffer to the violent collision between human body and airbag with a equivalent stress of 0.0043MP. The result provides a theoretical basis and reference to predicting the possibility of various situations during crash and improving airbag stability.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Hanwu Liu AU - Haimei Feng AU - Xiaobin Wang AU - Yonghui Gao PY - 2015/07 DA - 2015/07 TI - Finite Element Analysis Simulation of Side Automobile Safety Airbag Unfolding Process BT - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials PB - Atlantis Press SP - 754 EP - 758 SN - 2352-5401 UR - https://doi.org/10.2991/icimm-15.2015.142 DO - 10.2991/icimm-15.2015.142 ID - Liu2015/07 ER -