The invention provides a magnetically levitated train vibration adjusting device and method and a magnetically levitated train. The magnetically levitated train vibration adjusting device comprises a vibration frame, a superconducting magnet, a vibration sensor, a vehicle-mounted controller and a damping control circuit. The damping control circuit comprises an inverter switch, a first coil and a second coil, an output end of the inverter switch is connected with an input end of the first coil, so that current enters the first coil along a first direction, an output end of the first coil is connected with an input end of the second coil, so that the current enters the second coil along a second direction, and the first direction is opposite to the second direction; the vibration sensor is used for collecting the vibration state of the vibration frame; according to the vehicle-mounted controller, the vibration state of the vibration frame is adjusted through the damping control circuit and the superconducting magnet, and the circuit resistance is increased in a series coil mode, so that the target output pressure of the damping control circuit is increased, the working efficiency of the inverter switch is ensured, and the vibration adjusting effect is improved.
本文提供了一种磁悬浮列车振动调节装置、方法及磁悬浮列车,所述装置包括:振动架、超导磁体、振动传感器、车载控制器和阻尼控制电路;阻尼控制电路包括逆变开关、第一线圈和第二线圈,逆变开关的输出端与第一线圈的输入端连接,使电流沿第一方向进入第一线圈,第一线圈的输出端与第二线圈的输入端连接,使电流沿第二方向进入第二线圈,第一方向与第二方向相反;振动传感器,用于采集振动架的振动状态;车载控制器,通过阻尼控制电路和超导磁体调节振动架的振动状态,串联线圈的方式增加了电路电阻,从而增加了阻尼控制电路的目标输出压力,保证了逆变开关的工作效率,提高了振动调节效果。
Magnetic suspension train vibration adjusting device and method and magnetic suspension train
磁悬浮列车振动调节装置、方法及磁悬浮列车
2022-07-01
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
MAGNETIC SUSPENSION CARRIAGE AND MAGNETIC SUSPENSION TRAIN
European Patent Office | 2022
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