摘要
从刚体力学的角度,建立了一个汽车人──椅力学模型,引用凯恩方法导出了模型的数学计算通用公式。编制了一套模拟汽车碰撞过程中乘员运动响应的仿真软件。计算汽车正碰撞过程中人体的运动姿态,加速度,速度和位移响应,以及安全带的受力等特性。与试验结果比较,证明了软件的可行性和实用性。
Based upon Ragid body Kinematics, the model of a two dimensional Occupant/seat system is described and the motion equation of it is deduced in kane method, A practical program of the occupant responses during vehicle crash is made. The computer simulation on vehicle-occupant motion is proved valid by comparing the simulated results with that by experiment. Analysis for the effect of safety belt is also presented in the paper.
出处
《山东工程学院学报》
CAS
2000年第2期44-47,共4页
Journal of Shandong Institute of Technology