The invention relates to a speed limit control system and method for an electric locomotive. The system comprises a processing unit, a driving data unit, a memory storage unit, a data transmission unit, and a motor drive control unit; the processing unit compares a real-time speed provided by the driving data unit with a speed limit value, and when the real-time speed of the vehicle reaches the speed limit value, the processing unit outputs a speed reduction instruction to the motor drive control unit to limit the rotating speed of a motor, so that the vehicle speed does not exceed an allowable range, and traffic accidents caused by too high vehicle speed are avoided.

    本发明关于一种电动机车的车速限控系统及方法,该系统包含一处理单元、一行车数据单元、一记忆储存单元、一数据传输单元及一电机驱动控制单元,其中,该处理单元将该行车数据单元提供的一即时车速与一限速值相比较,当车辆的即时车速达到该限速值时,该处理单元输出一降速指令给该电机驱动控制单元以限制电机转速,令车速不超过一容许范围,避免车速过快导致交通意外事故。


    Access

    Download


    Export, share and cite



    Title :

    Speed limit control system and method of electric locomotive


    Additional title:

    电动机车的车速限控系统及方法


    Contributors:
    LIN DONGMIN (author) / ZHANG ZHIYUAN (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Locomotive constant speed control method and locomotive control system based on speed difference

    ZHAI XUEFENG / WANG DESHUN / ZHOU XIANWEI et al. | European Patent Office | 2024

    Free access

    Electric locomotive control device and electric locomotive control method

    TODA SHINICHI / YASUOKA IKUO / ITOH MASANAO | European Patent Office | 2015

    Free access

    Energy system control method of electric locomotive and corresponding electric locomotive

    HOU QIANG / SUI XIZHENG / YU DAN et al. | European Patent Office | 2023

    Free access

    German high-speed electric locomotive

    Engineering Index Backfile | 1933


    High-speed electric locomotive suspension

    Baxter, F.L. | Engineering Index Backfile | 1933