The invention provides a high-speed communication method for an electromagnetic propulsion system of a superconducting maglev train and the electromagnetic propulsion system of the superconducting maglev train. The method comprises the following steps: a control core of a signal processor of the electromagnetic propulsion system synchronously shares data of each control period of the electromagnetic propulsion system to a communication core of the signal processor of the electromagnetic propulsion system; the communication core sequentially presses the data of each control period into any one of the two buffer areas of the communication core, after a certain amount of data is pressed into the buffer area, the data of the buffer area is sent in batches through the Ethernet card, and the data of the next control period is pressed into the other buffer area of the two buffer areas of the communication core; and the two buffer areas of the communication core are alternately used for data storage and transmission so as to complete high-speed communication of the superconducting maglev train electromagnetic propulsion system. By applying the method of the invention, the technical problem that the communication method of the electromagnetic propulsion system in the prior art cannot meet the requirements of high-speed, large-capacity and real-time communication can be solved.

    本发明提供了一种超导磁悬浮列车电磁推进系统高速通信方法及超导磁悬浮列车电磁推进系统,该方法包括:电磁推进系统信号处理器的控制核将电磁推进系统各个控制周期的数据同步共享至电磁推进系统信号处理器的通信核;通信核依次将各个控制周期的数据压入通信核的两个缓冲区中的任一缓冲区,当该缓冲区压入一定量的数据之后通过以太网卡批量发送该缓冲区的数据,并将下一控制周期的数据压入通信核的两个缓冲区中的另一个缓冲区,以此交替使用通信核的两个缓冲区进行数据存储和发送以完成超导磁悬浮列车电磁推进系统的高速通信。应用本发明技术方案,能够解决现有技术中电磁推进系统的通信方法无法满足高速、大容量以及实时性通信的要求的技术问题。


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    Title :

    Communication method for electromagnetic propulsion system of superconducting maglev train and electromagnetic propulsion system


    Additional title:

    超导磁悬浮列车电磁推进系统通信方法及电磁推进系统


    Contributors:
    ZHANG QINGJIE (author) / ZHANG YANQING (author) / GUO YONGYONG (author) / JIN CHENGRI (author) / ZHANG GUOHUA (author) / SHEN XIAOBIN (author) / LIU TONG (author) / CHEN SONG (author)

    Publication date :

    2021-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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