The embodiment of the invention provides a remaining mileage prediction method and device for an electric vehicle, electronic equipment and a storage medium, and the method comprises the steps: obtaining the endurance test data of the electric vehicle, and the endurance test data comprises the corresponding walking mileage of the electric vehicle in an equidistant charge state; generating a first vector according to the endurance test data; sequentially adding elements in the first vector to obtain a plurality of accumulated values, and splicing the plurality of accumulated values to obtain a second vector; sequentially obtaining adjacent average values of elements in the second vector to obtain a plurality of adjacent average values, and splicing the plurality of adjacent average values to obtain a third vector; constructing a differential equation according to the first vector and the third vector; solving the differential equation to obtain a solution formula; acquiring a current charge state; and obtaining the remaining mileage based on the solution formula and the current charge state. By implementing the embodiment, the remaining mileage of the electric vehicle can be accurately obtained.

    本申请实施例提供电动车的剩余里程预测方法、装置、电子设备和存储介质,其中,方法包括:获取电动车续航测试数据,所述续航测试数据包括电动车在等距荷电状态下对应的行走里程;根据所述续航测试数据生成第一向量;依次将所述第一向量中的元素进行相加,得到多个累加值,将所述多个累加值进行拼接,得到第二向量;依次获取所述第二向量中的元素的相邻平均值,得到多个相邻平均值,将所述多个相邻平均值进行拼接,得到第三向量;根据所述第一向量和所述第三向量构建微分方程;求解所述微分方程,得到求解公式;获取当前荷电状态;基于所述求解公式,所述当前荷电状态获取剩余里程。实施上述实施例,能够实施、准确地获取电动车的剩余里程。


    Access

    Download


    Export, share and cite



    Title :

    Remaining mileage prediction method and device of electric vehicle, electronic equipment and storage medium


    Additional title:

    电动车的剩余里程预测方法、装置、电子设备和存储介质


    Contributors:

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Vehicle remaining mileage prediction method, device and equipment and storage medium

    WU JU / LI XIAOGUANG / DIAO GUANTONG et al. | European Patent Office | 2023

    Free access

    Electric motor coach remaining mileage prediction method and device, electronic equipment and storage medium

    ZHOU NING / LI RAN / LI YANG et al. | European Patent Office | 2025

    Free access

    Electric vehicle remaining mileage prediction method and device, electric vehicle and medium

    YUAN ZHANGKAI / GU XIUYING / HE JING et al. | European Patent Office | 2023

    Free access

    Remaining mileage prediction method and device, vehicle and storage medium

    WANG BEICHEN / ZHANG LANWEN / CHU QI et al. | European Patent Office | 2023

    Free access

    Remaining mileage estimation method, controller, electric vehicle and storage medium

    TANG XIN'AO / LEI JINGJING / HUANG ZHIJUN | European Patent Office | 2025

    Free access