论文部分内容阅读
研究乘员运动的响应是对乘员实施被动保护的基础，把先进的计算机模拟技术、多体动力学计算程序MADYMO和回归设计技术理论有机地结合起来，研究了汽车安全带刚度及其上固定点位置对乘员运动响应的影响，揭示出各参数间的线性、非线性及交互作用对人体头部伤害标准HIC的影响规律，得到最优回归方程，为正确设计安全带上固定点位置，正确选择安全带刚度提供了可靠的依据.
The research on the response of occupant movement is the basis of passive protection for occupants. The advanced computer simulation technique, multi-body dynamics calculation program MADYMO and regression design technique theory are organically combined to study the relationship between the stiffness of vehicle seat belt and the position of the fixed point The influence of linearity, nonlinearity and interaction of each parameter on human head injury standard HIC is revealed, and the optimal regression equation is obtained. In order to correctly design the position of fixed point on safety belt and select the correct safety Stiffness provides a reliable basis.