The invention discloses a vehicle-mounted charging system, a line charging system, a rail vehicle and a charging method thereof, the vehicle-mounted charging system comprises a signal subsystem, a charging subsystem and a communication subsystem, and the signal subsystem and/or the charging subsystem send a charging request to the line charging system through the communication subsystem; after the line charging system receives the charging request, the charging subsystem receives a handshake message from the line charging system through the communication subsystem, and enters a charging process after handshake with the line charging system is completed until charging is finished; wherein the communication subsystem, together with a communication module of the line charging system, provides a long term evolution channel of an unlicensed spectrum. According to the vehicle-mounted charging system, the line charging system, the railway vehicle and the charging method of the railway vehicle, vehicle-ground communication is achieved based on the LTE-U network channel so as to charge the vehicle, interference can be avoided, and influences of communication congestion are avoided.

    一种车载充电系统、线路充电系统、轨道车辆及其充电方法,所述车载充电系统包括信号子系统、充电子系统和通信子系统,其中:所述信号子系统和/或所述充电子系统经由所述通信子系统向线路充电系统发送充电请求;在所述线路充电系统接收到所述充电请求后,所述充电子系统经由所述通信子系统从所述线路充电系统接收握手报文,与所述线路充电系统握手完成后进入充电流程,直到充电结束;其中,所述通信子系统连同所述线路充电系统的通信模块提供非授权频谱的长期演进通道。根据本申请实施例的车载充电系统、线路充电系统、轨道车辆及其充电方法基于LTE‑U网络通道实现车地通讯以对车辆充电,可避开干扰,不受通讯拥堵的影响。


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    Titel :

    Vehicle-mounted charging system, line charging system, track vehicle and charging method thereof


    Weitere Titelangaben:

    车载充电系统、线路充电系统、轨迹车辆及其充电方法


    Beteiligte:
    NIU CHANG'AN (Autor:in)

    Erscheinungsdatum :

    2023-07-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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