The invention discloses a charging pile power dynamic distribution strategy optimization method, a charging pile power dynamic distribution strategy optimization system, a terminal and a medium, and relates to the technical field of data analysis and charging piles. The estimated total charging vehicle amount, the estimated charging vehicle power and the charging vehicle probability in the distribution period are obtained; calculating the total distribution power according to the difference between the maximum output power of the charging pile and the total output power of the charging pile; calculating a distribution power mean value according to the ratio of the total distribution power to the estimated total quantity of the charged vehicles; calculating a power demand value according to the estimated charging vehicle power and the charging vehicle probability; and correcting the initial distribution power according to the power demand value to obtain final distribution power. According to the method, the charging efficiency can be improved when the number of charged vehicles is small, sudden charging fluctuation can be better adapted, the charging duration between the vehicles can be balanced in the charging peak period, and stable and efficient operation of the charging pile is guaranteed.

    本发明公开了充电堆功率动态分配策略优化方法、系统、终端及介质,涉及数据分析和充电堆技术领域,其技术方案要点是:通过神经网络模型对历史充电车辆数据进行训练,得到分配周期内的预估充电车辆总量、预估充电车辆功率和充电车辆概率;依据充电堆的最大输出功率与充电堆的总输出功率之差计算得到总分配功率;依据总分配功率与预估充电车辆总量之比计算得到分配功率均值;依据预估充电车辆功率和充电车辆概率计算得到功率需求值;依据功率需求值对初始分配功率进行修正,得到最终分配功率。本发明可以在充电车辆较少时提高充电效率,更好的适应突发性的充电波动,又可以在充电高峰期平衡各个车辆之间的充电时长,保障充电堆稳定、高效的运行。


    Access

    Download


    Export, share and cite



    Title :

    Charging pile power dynamic distribution strategy optimization method and system, terminal and medium


    Additional title:

    充电堆功率动态分配策略优化方法、系统、终端及介质


    Contributors:
    ZHOU QIANG (author) / QIU YIMING (author) / SUN JIANCHAO (author) / LI YUEXU (author) / LIU ZIYUE (author) / WANG WEICHENG (author) / LI YULEI (author)

    Publication date :

    2023-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Charging pile power distribution method and device, charging pile and medium

    LIANG LINA / ZHANG YUQIN / YUAN YUEFENG | European Patent Office | 2023

    Free access

    Charging pile power module dynamic distribution method

    ZHAO BIRU | European Patent Office | 2021

    Free access

    Charging pile power distribution method and charging pile

    TAN SHUGUANG / LIAO ZHAOJUN | European Patent Office | 2023

    Free access

    Charging pile system with dynamic power distribution

    MAO GUANGFU | European Patent Office | 2021

    Free access

    CHARGING SYSTEM CAPABLE OF DYNAMIC POWER DISTRIBUTION, AND METHOD, APPARATUS, MASTER CHARGING PILE AND MEDIUM

    MA LIN / HUANG YIN / WANG WENJIAN et al. | European Patent Office | 2023

    Free access