摘要
根据侧碰撞试验中车门的运动特点,将车门运动的速度曲线简化为双速度平台曲线,使得车门运动对乘员伤害的影响可用接触时间、过渡段斜率及第2速度平台3个特征参数的变化完整地描述。利用MADYMO仿真软件建立了侧碰撞台车模型,研究了3个特征参数与侧碰撞假人伤害值响应的相关性。
Based on the features of door movement in side impact test, the door's velocity curve can be simplified as a dual-velocity platform curve, and door movement's effect on occupant injury can be perfectly described by three characteristic parameters--contact time, transition slope and second velocity platform. Side impact sled test simulation model that was constructed by MADYMO simulation software is used to study the correlations between three characteristic parameters and dummy injury response.
出处
《汽车技术》
北大核心
2010年第1期48-52,56,共6页
Automobile Technology
关键词
侧面碰撞
车门运动
伤害特征系数
Side impact, Door movement, Injury characteristic coefficient