The invention relates to a method and device for determining the endurance mileage of an electric vehicle and the vehicle. The method comprises the steps that in the running process after the electric vehicle is powered on, the average energy consumption of the newly-reached preset mileage is determined every time the preset mileage is reached, wherein the average energy consumption is the power consumption of the running unit mileage; the current electric quantity of a power battery of the electric vehicle is obtained; and the current endurance mileage of the electric vehicle is determined according to the current electric quantity and the average energy consumption of the latest preset mileage. According to the method and the device, the energy consumption data of the recent driving condition is taken as the basis, so that the determined endurance mileage is closer to the actual condition, the accuracy of the determined endurance mileage is improved, a user can reasonably plan a driving route and find a charging pile, and various problems caused by inaccurate endurance mileage are avoided.

    本公开涉及一种确定电动车辆续航里程的方法、装置和车辆。所述方法包括:在所述电动车辆上电之后行驶的过程中,每达到一个预定里程,确定新达到的预定里程的平均能耗,所述平均能耗为行驶单位里程的耗电量;获取所述电动车辆的动力电池的当前电量;根据所述当前电量和最近一个预定里程的平均能耗,确定所述电动车辆的当前续航里程。本公开中以最近行驶工况的能耗数据作为基础,这样确定的续航里程更加接近实际情况,因此提高了所确定续航里程的准确性,有利于用户合理规划行驶路线、寻找充电桩,避免发生由于续航里程不准确造成的各种问题。


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    Titel :

    Method and device for determining endurance mileage of electric vehicle and vehicle


    Weitere Titelangaben:

    确定电动车辆续航里程的方法、装置和车辆


    Beteiligte:
    CHEN XUELI (Autor:in) / TAN FANGPING (Autor:in)

    Erscheinungsdatum :

    18.06.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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