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    Dynamic wireless power supply platform for unmanned aerial vehicle and power supply method thereof

    Dynamic wireless power supply platform for unmanned aerial vehicle and power supply method thereof

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    The invention discloses a dynamic wireless power supply platform for an unmanned aerial vehicle and a power supply method thereof.The platform comprises at least three transmitting end coils covering a charging area, each transmitting end coil is connected with a corresponding inverter through a resonance compensation network, and the resonance compensation network is formed by connecting a resonance inductor and a resonance capacitor in parallel; the inverter is connected with an electric energy supply system, each transmitting end coil has the same amplitude and 180-degree phase difference, one transmitting end coil is a positive excitation mode coil, the other transmitting end coils are negative excitation mode coils, the transmitting end coils in different excitation modes excite and generate the same magnetic fields in opposite directions, and the same magnetic fields are used for supplying electric energy to the power supply system. A magnetic flux line formed by the activated positive excitation mode coil passes through the secondary side unmanned aerial vehicle receiving end coil, and the magnetic flux of the non-activated coil does not pass through the unmanned aerial vehicle receiving end coil, so that the unmanned aerial vehicle at different angles and positions can be dynamically charged, and the endurance time of the unmanned aerial vehicle is prolonged.

    本发明公开了一种用于无人机的动态无线供电平台及其供电方法，平台包括覆盖在充电区域的至少三个发射端线圈，每个发射端线圈分别通过谐振补偿网络连接有对应的逆变器，谐振补偿网络由谐振电感和谐振电容并联而成，逆变器与电能供给系统连接，每个发射端线圈具有相同的幅值和180°相位差，其中一个发射端线圈为正激励模式线圈，其余发射端线圈为负激励模式线圈，不同激励模式的发射端线圈激发产生方向相反的相同磁场，激活的正激励模式线圈形成的磁通量线通过副边无人机接收端线圈，未激活的线圈磁通量不经过无人机接收端线圈，能够对不同角度和位置的无人机进行动态充电，延长无人机的续航时间。

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    Titel :

    Dynamic wireless power supply platform for unmanned aerial vehicle and power supply method thereof

    Weitere Titelangaben:

    一种用于无人机的动态无线供电平台及其供电方法

    Beteiligte:
    XU ZHIBO (Autor:in) / LI PENG (Autor:in) / ZHAO HANG (Autor:in) / CHEN WEI (Autor:in) / ZHANG JIE (Autor:in) / CAI BIN (Autor:in) / SONG FAN (Autor:in) / WEI RENJIA (Autor:in) / JIN YUXIN (Autor:in) / YANG LEI (Autor:in)
    Erscheinungsdatum :

    2023-10-10

    Medientyp :

    Patent

    Format :

    Elektronische Ressource

    Sprache :

    Chinesisch

    Klassifikation :

    IPC:    B64U / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung

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