Research on the Trajectory Controlling Method for the Variable Structure Motorcycle Helmet
This paper designs a new type of variable structure motorcycle helmet, whose chin-guard can be transformed between the full-helmet status and the half-helmet status as needed. The helmet creatively adopts the constraint mechanism of double movement nails combined double track grooves and can successfully guide the chin-guard movement and setting according to the predetermined trajectory, and thus smoothly accomplishing the chin-guards lifting, climbing, passing zenith, falling and closing in the helmet shell. The paper discusses the chin-guards trajectory planning principles and realizing methods, and then gives a design case for the constraint slot tracks in detail. The experiment shows that the new type helmet can reliably realize helmet structure conversion between full-helmet and half-helmet and fully meet the design requirements.
Among GENG Xinmo LI Chengtao ZHANG
School of Mechanical and Electrical Engineering, Wuyi University, Guangdong, China
国际会议
The 4th International Conference on Mechanical Engineering and Mechanics(第四届国际机械工程与力学会议)
苏州
英文
172-176
2011-08-11(万方平台首次上网日期,不代表论文的发表时间)