The invention relates to a positioning and speed measuring system on a track maglev vehicle based on an eddy current induction technology and with interval marks, and is mainly applied to the positioning and speed measuring system on the track maglev vehicle with the interval marks. The system comprises tooth groove sections and ID sections which are laid at intervals, a sensor, a positioning and speed measuring processor and an on-board automatic driving system are arranged in the track maglev train, no matter which section the track maglev train is located, the system can effectively detect the whole-course absolute position of the track maglev train, and the whole-course absolute position of the track maglev train can be accurately positioned. The method mainly solves the related technical problems of how to design long-distance laid tooth groove sections and ID sections laid at intervals in the moving direction of the track maglev vehicle, and has the advantages that the system is not affected by target distance changes, and the method has the advantages of being high in reliability and easy to install and maintain.

    一种涉及基于电涡流感应技术,并带区间标志的轨道磁浮车上定位测速系统,主要应用于一种带区间标志的轨道磁浮车上定位测速系统。本发明系统包括齿槽区段和相间隔铺设的ID区段,在轨道磁浮列车中设有传感器、定位测速处理器及车上自动驾驶系统,不管轨道磁浮车辆处在哪一区段,系统都能有效的检测出轨道磁浮车辆的全程绝对位置,主要解决如何在沿轨道磁浮车辆运动方向上,如何设计长距铺设的齿槽区段和相间隔铺设的ID区段等有关技术难题,本发明的优点是:系统不受目标距离变化的影响,具有可靠性高、安装维护简单的特点。


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    Title :

    Positioning and speed measuring system on track maglev vehicle with interval marks


    Additional title:

    一种带区间标志的轨道磁浮车上定位测速系统


    Contributors:
    CAO JIANRONG (author) / WEI KUNYUAN (author) / ZHANG SIXIN (author) / LIU XUEFENG (author) / YANG FUQIANG (author)

    Publication date :

    2023-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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