摘要
阐述了防碰撞列车采用能量吸收装置和在车体端部设置变形区域降低碰撞作用力的设计原理。针对国外某防碰撞列车建立了碰撞模型 ,进行了碰撞动力学仿真计算。计算结果表明 ,列车防碰撞装置能够较好地减缓冲击 。
The design principles of reducing bump action forces by adopting energy absorption device and providing deform zone at the end of the carbody of the bump prevention train are expounded.In view of a bump prevention train abroad,the bump model is built,the bump dynamics simulation calculation is carried out.The calculation results show that the bump prevention device on train can damp the impact and reduce the bump action force effectively.
出处
《铁道车辆》
2001年第7期5-8,共4页
Rolling Stock
关键词
防碰撞列车
能量吸收装置
碰撞能量
变形区域
动力学仿真
bump prevention train
energy absorption device
bump energy
deform zone
dynamics simulation