Research on the Protection Strategy of Pretensioner Seat-belt with the Active Braking Technology
Qingfeng Feng, Hao Li, Jinhuan Zhang, Weiguo Liu, Haiyang Zhang, Ruyang Pan, Honglei Dong, Lingyun Xiao
Available Online June 2016.
- https://doi.org/10.2991/mecs-17.2017.88How to use a DOI?
- Active Safety, Passive Safety, Motor Drive, Pretensioner Seat-belt, Safety Protection Strategy.
- Active safety and passive safety technology have been developed for many years in foreign countries. According to the studies by some foreign authorities, pre-crash seat-belt can protect the occupant in collision more effectively, and reduce the injury during the accident greatly. In this paper, sled tests and simulation were carried out to analyze the influence of pretensioner on the occupants. It analyzes the important parameters of motor driving belt. It carries out orthogonal experiment, and analysis of the results. From the influential factors, find the optimal combination of parameters. Compared with the simulation and pyrotechnical model, the WIC of optimized model reduces nearly 10%, which improving the safety performance of the seat-belt greatly. Compared with traditional pyrotechnical, the head injury index HIC36 reduces by 16.94%, HIC15 reduces by 20%. Compared with the sled test, the index of the optimal model decreases more than 25%. The effect of active preloaded on the head is more obvious.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Qingfeng Feng AU - Hao Li AU - Jinhuan Zhang AU - Weiguo Liu AU - Haiyang Zhang AU - Ruyang Pan AU - Honglei Dong AU - Lingyun Xiao PY - 2016/06 DA - 2016/06 TI - Research on the Protection Strategy of Pretensioner Seat-belt with the Active Braking Technology BT - Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017) PB - Atlantis Press SN - 2352-5401 UR - https://doi.org/10.2991/mecs-17.2017.88 DO - https://doi.org/10.2991/mecs-17.2017.88 ID - Feng2016/06 ER -