A high-speed maglev train positioning method relates to a rail transit technology. The method comprises the following steps: 1) magnetic field beacon points are arranged along a rail, each magnetic field beacon point is composed of at least two magnetic field generation units arranged along a rail direction, and an effective magnetic field directions of the magnetic field generation units are setaccording to preset position codes of the positions where the magnetic field beacon points are located; and (2) a vehicle-mounted induction coil is arranged on a train, position codes of the magneticfield beacon points are obtained by detecting a current direction of the induction coil in a running process of the train, and then the position of the train is obtained. By means of the method, positioning and speed measurement of the high-speed maglev train can be accurately achieved, and an anti-interference capacity is high.
高速磁浮列车定位方法,涉及轨道交通技术,本发明的方法包括下述步骤:1)沿路轨设置磁场信标点,所述磁场信标点由沿路轨方向排列的至少两个磁场发生单元构成,按照磁场信标点所在位置的预设位置编码设置磁场发生单元的有效磁场方向;2)在列车上设置车载感应线圈,列车行驶中,通过检测感应线圈的电流方向获取磁场信标点的位置编码,进而获取列车所在位置。本发明能够准确的实现对高速磁浮列车的定位和测速,抗干扰能力高。
High-speed maglev train positioning method and system
高速磁浮列车定位方法和系统
2020-08-25
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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