The invention provides a speed measurement and positioning simulation system for an ultra-high-speed maglev train, which comprises an electromagnetic analysis model and a signal processing unit, and is characterized in that the electromagnetic analysis model comprises a first zero-flux coil assembly, a second zero-flux coil assembly, an excitation receiving module, an excitation receiving compensation module and a calculation module, and an excitation coil and an excitation compensation coil are reversely connected in series; the calculation module is used for calculating and obtaining a first receiving induction voltage of the excitation receiving module and a second receiving induction voltage of the excitation receiving compensation module according to the excitation current of the excitation coil and the excitation compensation coil, the movement posture of the train and the movement speed of the train; the signal processing unit is connected with the excitation receiving module and the excitation receiving compensation module. The signal processing unit is used for completing train speed measurement and positioning according to the first receiving induction voltage and the second receiving induction voltage. By applying the technical scheme of the invention, the technical problems of complexity, low measurement precision and poor anti-interference capability of speed measurement positioning equipment in the prior art are solved.

    本发明提供了一种用于超高速磁悬浮列车的测速定位仿真系统,包括:电磁解析模型和信号处理单元,电磁解析模型包括第一、第二零磁通线圈组件、励磁接收模组、励磁接收补偿模组和计算模块,励磁线圈和励磁补偿线圈反向串联连接,计算模块用于根据励磁线圈和励磁补偿线圈的励磁电流、列车的运动姿态以及列车的运动速度计算获取励磁接收模组的第一接收感应电压和励磁接收补偿模组的第二接收感应电压,信号处理单元分别与励磁接收模组和励磁接收补偿模组连接,信号处理单元用于根据第一接收感应电压和第二接收感应电压完成列车的测速及定位。应用本发明的技术方案,以解决现有技术中测速定位设备复杂、测量精度低且抗干扰能力差的技术问题。


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    Title :

    Speed measurement and positioning simulation system for ultra-high-speed maglev train


    Additional title:

    用于超高速磁悬浮列车的测速定位仿真系统


    Contributors:
    ZHANG YANQING (author) / LU WEIGUO (author) / FENG XINYUE (author) / ZHANG ZHIHUA (author) / HU DAOYU (author) / LI PING (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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