The invention relates to a hybrid electromagnetic suspension system of a high-speed maglev train. The system comprises a plurality of suspension control modules, wherein each suspension control moduleincludes a suspension electromagnet, a suspension controller and a suspension sensor, the suspension electromagnet includes an iron core, a high-temperature superconducting coil and a normal conducting coil, the high-temperature superconducting coil and the normal conducting coil are jointly wound on the iron core, and the suspension controller is connected with the suspension sensor, the high-temperature superconducting coil and the normal conducting coil. Compared with the prior art, by using the system of the invention, a rated suspension force is provided by a suspension electromagnet ofa high-temperature superconducting coil part; and a dynamic adjustment suspension force is provided by the suspension electromagnet of a normal conducting coil part so that the maglev train can realize large-air-gap stable suspension, a precision requirement on a track line is reduced, and the system has an important value for increasing the speed of the high-speed maglev train, and particularly has decisive significance for a vacuum pipeline ultrahigh-speed maglev train system.
本发明涉及一种高速磁浮列车的混合电磁悬浮系统,包括多个悬浮控制模块,其中,每个悬浮控制模块包括悬浮电磁铁、悬浮控制器和悬浮传感器,悬浮电磁铁包括铁芯、高温超导线圈和常导线圈,高温超导线圈和常导线圈共同绕制在铁芯上,悬浮控制器分别连接悬浮传感器、高温超导线圈和常导线圈。与现有技术相比,本发明中,额定的悬浮力通过高温超导线圈部分的悬浮电磁铁提供,动态调节悬浮力由常导线圈部分的悬浮电磁铁提供,使得磁浮列车能够实现大气隙稳定悬浮,减小了对轨道线路的精度要求,对于高速磁浮列车速度提升具有重要价值,特别是对于真空管道超高速磁浮列车系统具有决定性意义。
Hybrid electromagnetic suspension system of high-speed maglev train
一种高速磁浮列车的混合电磁悬浮系统
2020-10-23
Patent
Elektronische Ressource
Chinesisch