The invention discloses a pure electric vehicle standard driving range simulation measurement and calculation method, electronic equipment and a medium, and the method comprises the steps: obtaining a data field required by standard driving range simulation measurement and calculation and a value thereof, and constructing a standard working condition test data set; inputting the standard working condition test data set into a pre-trained energy consumption prediction model, and predicting the time of the battery charge state from 100% to 0%; according to the time and the speed of the pure electric vehicle, the standard driving range of the pure electric vehicle is obtained; the training process of the energy consumption prediction model comprises the steps that actual vehicle driving data are collected and screened; resampling the preprocessed actual vehicle driving data by using a sliding window; constructing and training an energy consumption prediction model based on an XGBoost algorithm; the energy consumption prediction model takes actual vehicle driving data as input data, takes the battery charge state predicted at the window ending moment as output data, and takes the real battery charge state at the window ending moment as a label.

    本发明公开了一种纯电动汽车标准续驶里程仿真测算方法、电子设备、介质,包括:获取标准续驶里程仿真测算所需的数据字段及其取值,构建标准工况试验数据集;将标准工况试验数据集输入至预先训练好的能耗预测模型中,预测电池荷电状态从100%至0%所经历的时间;根据该时间和纯电动汽车速度,得到纯电动汽车标准续驶里程;其中,能耗预测模型的训练过程包括:采集实际车辆行驶数据并筛选;使用滑动窗对预处理后的实际车辆行驶数据进行重采样;基于XGBoost算法构造并训练能耗预测模型;所述能耗预测模型以实际车辆行驶数据作为输入数据,以窗口结束时刻预测的电池荷电状态做出输出数据,以窗口结束时刻真实的电池荷电状态作为标签。


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    Title :

    Simulation measurement and calculation method for standard driving range of pure electric vehicle, electronic equipment and medium


    Additional title:

    纯电动汽车标准续驶里程仿真测算方法、电子设备、介质


    Contributors:
    HUANG LIANG (author) / HU ZHONGQU (author) / ZHAO YUE (author) / PENG TAO (author) / TANG RENZHONG (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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