The invention discloses an endurance mileage correction method and device and an electric vehicle, and the method comprises the steps: collecting the current environment temperature of the environment where the vehicle is located and the current battery electric quantity of the vehicle when the vehicle is started; a reference temperature interval and a reference environment temperature corresponding to endurance mileage correction are determined according to the current environment temperature and the historical environment temperature of the environment where the vehicle is located; predicting heat management power consumption according to the reference environment temperature; and according to the thermal management consumed electric quantity, the current battery electric quantity and the reference temperature interval, the corrected endurance mileage of the vehicle is determined. According to the endurance mileage correction method provided by the invention, the endurance mileage can be corrected based on different environment temperatures, relatively accurate endurance data is provided for a user, and the experience feeling of the user is improved.

    本发明公开了一种续航里程的修正方法、装置及电动汽车,其中方法包括:在车辆启动时,采集车辆所处环境的当前环境温度和车辆的当前电池电量;根据当前环境温度和车辆所处环境的历史环境温度确定续航里程修正对应的参考温度区间和参考环境温度;根据参考环境温度预测热管理消耗电量;根据热管理消耗电量、当前电池电量、以及参考温度区间确定车辆修正后的续航里程。本发明提供的续航里程的修正方法,可以基于不同的环境温度对续航里程进行修正,为用户提供较为准确的续航数据,提高用户的体验感。


    Access

    Download


    Export, share and cite



    Title :

    Method and device for correcting endurance mileage and electric vehicle


    Additional title:

    一种续航里程的修正方法、装置及电动汽车


    Contributors:
    HUANG CHENCHENG (author) / LIU DONGMING (author) / WANG JIAN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Method for correcting vehicle meter display endurance mileage

    HU WENTAO / CHENG YUE / LIU PENGPENG et al. | European Patent Office | 2022

    Free access

    Electric vehicle endurance mileage display method

    LIANG CHANGFEI / KONG LINGJING / XIAO XIAOCHENG et al. | European Patent Office | 2021

    Free access

    Electric vehicle endurance mileage estimation method and device and electric vehicle

    XU SUMAN / WANG MENGYAN | European Patent Office | 2020

    Free access

    Endurance mileage estimation method for pure electric vehicle

    ZHANG JIANLEI / WANG YUAN / ZHAO JINYUE et al. | European Patent Office | 2020

    Free access

    Battery endurance mileage display method and device and electric vehicle

    ZHANG YANG / HUANG DAFEI / CHEN YI et al. | European Patent Office | 2024

    Free access