The invention discloses a shore power ship wireless charging optimization method and device based on a particle swarm algorithm, a storage medium and a wireless charging system. The method comprises the following steps: acquiring parameter data of a wireless charging device and relative position data of a receiving coil and a transmitting coil; based on a predetermined mathematical model of the wireless charging system, the transmission distance, the resonant frequency and the load resistance value are used as parametric variables to be optimized in particles and the system transmission efficiency is used as the fitness of particle individuals by using a particle swarm algorithm, and optimization calculation is carried out; the optimal value combination of the transmission distance, the resonant frequency and the load resistance value enables the transmission efficiency of the system to be maximum; and according to the optimal value combination, determining the optimized position of the transmitting coil and/or the receiving coil, the optimized tuning capacitance of the transmitting resonator and the receiving resonator, and the optimized load resistance value of the to-be-charged ship side. According to the invention, the optimal system parameters can be matched and the transmission efficiency can be optimized when the ship parking deviation or the coil offset caused by the water body action.

    本发明公开一种基于粒子群算法的岸电船舶无线充电优化方法、装置、存储介质及无线充电系统,方法包括:获取无线充电装置参数数据以及接收线圈和发射线圈的相对位置数据;基于预先确定的无线充电系统数学模型,利用粒子群算法,将传输距离、谐振频率和负载阻值作为粒子中待优化的参数变量,将系统传输效率作为粒子个体的适应度,进行优化计算,得到使得系统传输效率最大的传输距离、谐振频率和负载阻值的最优取值组合;根据所述最优取值组合,确定发射线圈和/或接收线圈的优化位置、发射谐振器和接收谐振器的优化调谐电容,以及待充电船舶侧的优化负载阻值。本发明能够在船舶停位偏差或水体作用导致线圈偏移时,匹配最佳系统参数,优化传输效率。


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    Titel :

    Shore power ship wireless charging optimization method and device based on particle swarm optimization, medium and wireless charging system


    Weitere Titelangaben:

    基于粒子群算法的岸电船舶无线充电优化方法、装置、介质及无线充电系统


    Beteiligte:
    WANG KE (Autor:in) / ZHU XIAOQIANG (Autor:in) / SANG LIN (Autor:in) / SHENG LIJIAN (Autor:in) / ZHANG XUAN (Autor:in) / HE XUEFENG (Autor:in) / REN YUCHENG (Autor:in) / RUAN WENJUN (Autor:in)

    Erscheinungsdatum :

    2023-07-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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