The research and manufacture of the Energy-absorbing Device by Cutting Screw Thread Teeth for Automobile Collision on practical car

In order to apply the Energy-absorbing Device by Cutting the Screw Thread Teeth (CST) for Automobile Collision in real car, this study conducts the matching practice with vehicle according to structural features of practical model car ZOTYE2008. The study aims to meet the requirements of collision absorption energy and overcome the deficiencies in existing research, then improve the mechanical structure and modify structural parameters, and verify the energy absorption feasibility in the process of real vehicle collision. In addition, to improve the original scheme of self-adapt energy-absorbing with dual asynchronous motors transmission depending on electronic control driving, which can make the energy absorption device achieve a single motor´s synchronous transmission in practical model. The goal is to design and manufacture the energy absorption device and the transmission system matching with practical car, and to finalize sample designs, manufacture and installation.