The invention discloses a bidirectional alignment unmanned aerial vehicle cooperative autonomous wireless charging method, and the method comprises the following steps: firstly, guiding an unmanned aerial vehicle to land at a designated position of an unmanned vehicle according to a two-dimensional code, and completing a coarse charging alignment process; after the unmanned vehicle wireless alignment device detects that the unmanned aerial vehicle lands through an infrared distance measurement module, a wireless charging alignment stage of a CoreXY structure is started; a proper position is determined through a coil voltage effective value sensed by a receiving side of the unmanned aerial vehicle, an optimal position is searched based on a CoreXY structure, horizontal alignment is realized, and distance alignment of a wireless charging transmitting end and a receiving end is realized through a laser ranging module. According to the bidirectional alignment unmanned aerial vehicle cooperative autonomous wireless charging method, a bidirectional alignment method is provided to realize fine alignment of a wireless charging transmitting end and a receiving end, the landing precision is improved, the millimeter-level high-precision alignment requirement of low-cost electromagnetic induction type wireless charging is met, the charging efficiency is improved, mobile charging is realized, and the application scene is expanded.

    本申请公开了一种双向对准的无人机协同自主无线充电方法,所述无线充电方法包括如下步骤:首先无人机根据二维码引导降落在无人车指定位置,完成粗充电对准过程;无人车无线对准装置通过红外测距模块检测到无人机降落后,启动CoreXY结构的无线充电对准阶段;通过无人机接收侧感知的线圈电压有效值确定合适的位置,基于CoreXY结构搜索最佳位置,实现水平对准,通过激光测距模块实现无线充电发射端与接收端的距离对准。该种双向对准的无人机协同自主无线充电方法,提供双向对准方法实现无线充电发射端与接收端精细对准,提高降落精度低,满足低成本的电磁感应式无线充电的毫米级的高精度对准要求,提高充电效率,实现移动充电,提高应用场景。


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    Title :

    Bidirectional alignment unmanned aerial vehicle cooperative autonomous wireless charging method


    Additional title:

    一种双向对准的无人机协同自主无线充电方法


    Contributors:
    LIU YANXU (author) / XIA JINFENG (author) / ZHANG JIANCHEN (author) / ZHU HENGWEI (author) / WANG CHUANZHEN (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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