The invention discloses a new energy automobile charging and discharging strategy optimization method, which comprises the following steps: firstly, collecting state data remotely reported by a new energy automobile, and constructing a data set through preprocessing; polynomial fitting is carried out through the data set, the charging efficiency is calculated according to a fitting function, and the optimal charging range is determined according to the charging efficiency; then, calculating the discharge efficiency through segmented averaging, and finding out an interval with the longest driving mileage under the same SOC consumption; and finally, by integrating the charging and discharging efficiency and the use habits of the user, finding out an optimal charging and discharging interval and recommending to the user.

    本发明公开了一种新能源汽车充放电策略优化方法,先采集新能源汽车远程上报的状态数据,通过预处理构建数据集;通过数据集进行多项式拟合,进而根据拟合函数计算充电效率,并根据充电效率确定最优充电范围;接着通过分段求均值计算放电效率,找到相同SOC消耗下行驶里程最长的区间;最后综合充放电效率以及用户使用习惯,找出最优充放电区间推荐给用户。


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    Title :

    New energy vehicle charging and discharging strategy optimization method


    Additional title:

    一种新能源汽车充放电策略优化方法


    Contributors:
    LIU YUANSHENG (author) / XIAO YINDONG (author) / MO WU (author)

    Publication date :

    2025-02-28


    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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