The invention provides a motor current acquisition method and device, a storage medium and electronic equipment, and relates to the technical field of rail transit, the method is applied to a train traction system, and the train traction system comprises a motor; the method comprises the following steps: acquiring the current torque, the current rotating speed and the current theoretical estimated value of the motor; acquiring current operation condition information of the train; and inputting the current torque, the current rotating speed, the current theoretical estimated value of the current and the current operation condition information into a pre-trained current prediction model, so that the current prediction model outputs a current prediction value of the motor under the current operation condition. According to the technical scheme provided by the invention, the current value of the motor can be accurately obtained in real time.

    本发明提供了一种电机电流获取方法、装置、存储介质及电子设备,涉及轨道交通技术领域,所述方法应用于列车牵引系统,所述列车牵引系统包括所述电机;所述方法包括:获取所述电机的当前转矩、当前转速和当前电流理论估算值;获取所述列车的当前运行工况信息;将所述当前转矩、所述当前转速、所述当前电流理论估算值和所述当前运行工况信息输入至预先训练的电流预测模型中,以使所述电流预测模型输出在所述当前运行工况下所述电机的电流预测值。本发明提供的技术方案,能够实时、准确地获取电机电流值。


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    Title :

    Motor current acquisition method and device, storage medium and electronic equipment


    Additional title:

    电机电流获取方法、装置、存储介质及电子设备


    Contributors:
    LI XUEMING (author) / XU SHAOLONG (author) / PENG HUI (author) / GAN WEIWEI (author) / CHENG ZHENGLIN (author) / GUO WEI (author) / YUAN JING (author) / HUANG MINGMING (author) / LIAO LIANG (author) / TAN YONGGUANG (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



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