基于UG和ADAMS的客车与波形梁护栏碰撞仿真分析

Highways & Automotive Applications, pp. 68-72, 2012.

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Abstract:

护栏的防撞力、最大动态变形量和车辆运动轨迹是护栏防撞性能测试的评价标准。文中基于UG软件建立客车和护栏模型,导入ADAMS软件将波形梁栏板进行柔化,形成刚柔耦合的防撞半刚性护栏,并对波形梁护栏受客车碰撞进行动力学仿真,分析了不同车速条件下客车与护栏碰撞产生的最大碰撞力和最大变形位移及车轮的侧偏角,仿真结果与护栏的安全性能评价标准值基本一致,表明三维动态仿真的可靠性,也为护栏的优化设计提供理论依据。

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ZH基于UG和ADAMS的客车与波形梁护栏碰撞仿真分析
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