The invention discloses an energy-absorbing anti-collision device for a maglev train and the maglev train, and the energy-absorbing anti-collision device comprises a mounting box which is used for being mounted on the head of the maglev train; the box body is connected with the mounting box; the detection piece is arranged on the box body and used for detecting whether an obstacle exists in front of the maglev train or not; the electromagnetic device comprises an electromagnet arranged in the box body and a power supply connected with the electromagnet, and the power supply is used for providing one-way current for the electromagnet; and the reversing device is arranged in the box body, is connected between the electromagnet and the power supply, and is used for periodically changing the current direction of the electromagnet, so that the magnetic pole of the electromagnet is the same as the magnetic pole of the electromagnet corresponding to the foremost rail electromagnet of the maglev train on the train track on which the maglev train runs. The reversing device periodically changes the current direction of the electromagnet, so that the magnetic pole of the electromagnet is the same as the magnetic pole of the rail electromagnet corresponding to the forefront of the maglev train on the train rail, the maglev train is decelerated by utilizing the principle that homopolar magnets repel each other, and long response time can be reserved for a driver.
本发明公开了一种用于磁浮列车的吸能防撞装置及磁浮列车,包括:安装盒,用于安装于磁浮列车的车头;箱体,与安装盒连接;检测件,设于箱体,用于检测磁浮列车的前方是否存在障碍物;电磁装置,包括设于箱体的电磁铁和与电磁铁连接的电源,电源用于向电磁铁提供单向电流;换向装置,设于箱体,并连接于电磁铁和电源之间,用于周期性的改变电磁铁的电流方向,以使电磁铁的磁极与磁浮列车运行的列车轨道上对应磁浮列车最前方的铁轨电磁铁的磁极相同。换向装置周期性的改变电磁铁的电流方向,从而使电磁铁的磁极与列车轨道上对应磁浮列车最前方的铁轨电磁铁的磁极相同,利用同极磁铁相斥的原理,实现对磁浮列车减速,可以为司机留出较长的反应时间。
Energy-absorbing anti-collision device for maglev train and maglev train
用于磁浮列车的吸能防撞装置及磁浮列车
2024-12-17
Patent
Electronic Resource
Chinese