The invention relates to the technical field of railway vehicles, and provides a railway vehicle traction transmission system and a railway vehicle. The railway vehicle traction transmission system comprises a power electronic transformer, a silicon carbide inverter and a permanent magnet direct drive motor, the power electronic transformer is electrically connected with the permanent magnet direct drive motor through the silicon carbide inverter, the power electronic transformer outputs various grades of voltages, one kind of output voltage supplies power to the silicon carbide inverter; the silicon carbide inverter supplies power to the permanent magnet direct drive motor. The railway vehicle provided by the invention comprises the railway vehicle traction transmission system. According to the railway vehicle traction transmission system and the railway vehicle, the train traction power supply equipment is simplified, the structure is simplified, the traction transmission efficiency can be improved to 0.92 or above, the loss of the traction transmission system is greatly reduced, the network side capacity configuration is reduced, and the development direction of high speed, light weight and low energy consumption of the train is facilitated.

    本发明涉及轨道车辆技术领域,提供一种轨道车辆牵引传动系统及轨道车辆。该轨道车辆牵引传动系统包括:电力电子变压器、碳化硅逆变器和永磁直驱电机,电力电子变压器通过碳化硅逆变器和永磁直驱电机电连接,电力电子变压器输出多种等级电压,其中一种输出电压为碳化硅逆变器供电,碳化硅逆变器为永磁直驱电机供电。本发明提供的轨道车辆包括上述轨道车辆牵引传动系统。本申请提供的轨道车辆牵引传动系统及轨道车辆,精简了列车牵引供电设备,简化了结构,可将牵引传动效率提高至0.92以上,极大地减小了牵引传动系统的损耗,降低了网侧容量配置,利于列车高速化、轻量化和低能耗的发展方向。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Railway vehicle traction transmission system and railway vehicle


    Weitere Titelangaben:

    轨道车辆牵引传动系统及轨道车辆


    Beteiligte:
    LI LINWEI (Autor:in) / LIANG YU (Autor:in) / REN KUNHUA (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Traction transmission system and railway vehicle

    WU CHENGPAN / GUO HUAN / GAO YANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Railway traction vehicle

    KROLS DIRK / RAYMAEKERS BART | Europäisches Patentamt | 2017

    Freier Zugriff

    Railway traction vehicle

    KROLS DIRK / RAYMAEKERS BART | Europäisches Patentamt | 2018

    Freier Zugriff

    RAILWAY TRACTION VEHICLE

    KROLS DIRK / RAYMAEKERS BART | Europäisches Patentamt | 2017

    Freier Zugriff

    RAILWAY TRACTION VEHICLE

    KROLS DIRK / RAYMAEKERS BART | Europäisches Patentamt | 2016

    Freier Zugriff