A positioning system and method for a maglev train, the positioning system comprising an onboard magnet mounted at the bottom of a train, two grating arrays laid on train tracks side by side in the traveling direction of the train, an optical pulse generation module and a data processing module. The data processing module performs first-stage train positioning according to drift conditions of the center wavelengths of the marking gratings, performs second-stage train positioning according to drift conditions of the center wavelengths of the first grating array, and performs third-stage train positioning according to drift conditions of the central wavelengths of the second grating array, so as to determine the track positions where the train arrives step by step.


    Access

    Download


    Export, share and cite



    Title :

    POSITIONING SYSTEM AND METHOD FOR MAGLEV TRAIN


    Contributors:
    LIU XIANKAI (author) / WU DONGHUA (author) / FU SHANQIANG (author) / XIAO SHI (author) / TANG KAIYI (author) / ZHANG ZHIQIANG (author)

    Publication date :

    2024-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



    Maglev train positioning device and maglev train positioning system

    HE YONGFA / ZHOU XIANBAO / LIU JINRUI et al. | European Patent Office | 2020

    Free access

    Speed measuring and positioning method and system of maglev train and maglev train

    SONG LIWEI / TONG LAISHENG / LUO HUAJUN et al. | European Patent Office | 2020

    Free access

    POSITIONING SYSTEM AND METHOD FOR MAGLEV TRAIN

    LIU XIANKAI / WU DONGHUA / FU SHANQIANG et al. | European Patent Office | 2025

    Free access

    POSITIONING SYSTEM AND METHOD FOR MAGLEV TRAIN

    LIU XIANKAI / WU DONGHUA / FU SHANQIANG et al. | European Patent Office | 2023

    Free access

    Positioning device and method for maglev train

    MEI WENQING / SU JUNGUI / XU YIJING et al. | European Patent Office | 2021

    Free access