The invention relates to the technical field of electric vehicles, in particular to an endurance mileage prediction method and device and a storage medium. Comprising the following steps: acquiring a historical battery remaining capacity corresponding to a target moment of a to-be-predicted vehicle and a prediction parameter in a preset time period; the target moment is a moment before the earliest moment in the preset time period; inputting the prediction parameters into an instantaneous power prediction model to obtain instantaneous power corresponding to each moment in a preset time period; the instantaneous power prediction model is obtained by training according to historical prediction parameters and historical instantaneous power in advance; and determining the remaining endurance mileage of the to-be-predicted vehicle according to the instantaneous power corresponding to each moment, the historical battery remaining capacity and the vehicle speed in the preset time period. The embodiment of the invention is used for solving the problem that the determined endurance mileage result is not accurate enough.

    本申请涉及电动汽车技术领域,尤其涉及一种续航里程预测方法、装置和存储介质。包括:获取待预测车辆在目标时刻对应的历史电池剩余电量,和在预设时间段内的预测参数;目标时刻为预设时间段中最早时刻的前一时刻;将预测参数输入瞬时功率预测模型,得到预设时间段中每个时刻对应的瞬时功率;瞬时功率预测模型为预先根据历史预测参数和历史瞬时功率训练得到;根据每个时刻对应的瞬时功率、历史电池剩余电量、以及预设时间段内的车速,确定待预测车辆的剩余续航里程。本申请实施例用于解决确定出的续航里程结果不够准确的问题。


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    Title :

    Endurance mileage prediction method and device and storage medium


    Additional title:

    续航里程预测方法、装置和存储介质


    Contributors:
    ZHANG YUBIN (author) / LIANG HAIHUA (author)

    Publication date :

    2024-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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