摘要
从使用有限单元来形成板和薄壳的刚度模型出发,分析了汽车结构有限元模型建立的基本方法,通过模拟两辆车迎面相撞的情况,对模拟数值分析,探索出汽车结构特性的碰撞减速度、位移等参数的影响规律。
Embarking on Forming the shape and the thin shell' s rigidity model by using limited unit, the paper analyzed the essential method for establishing finite element model of automobile structure, simulated the frontal crash between two vehicles, analyzed the numerical simulation, explored the influence rules of collision deceleration and displacement of automobile structure characteristic.
出处
《拖拉机与农用运输车》
北大核心
2008年第6期46-48,共3页
Tractor & Farm Transporter
关键词
汽车
碰撞
结构特性
模拟数值
Automobile
Crash
Structure characteristic
Simulation value