The invention discloses a multi-pickup single-capacitor coupling unmanned aerial vehicle wireless charging system in a three-dimensional electric field, and relates to the field of wireless electric energy transmission, and the system comprises a charging unit which comprises a DC power supply, an inverter connected with the output end of the DC power supply, and a primary side resonance compensation circuit connected with the output end of the inverter; the coupling electric field is connected with the output end of the primary side resonance compensation circuit, and the coupling electric field comprises a transmitting end and a plurality of groups of receiving ends; the unmanned aerial vehicle unit is connected with the charging unit through the coupling electric field; the unmanned aerial vehicle unit comprises a plurality of groups of secondary side output circuits and a battery piece connected with the output end of the secondary rectifier; the secondary side output circuit comprises a secondary side resonance compensation circuit and a secondary rectifier connected with the output end of the secondary side resonance compensation circuit; wherein the receiving end is electrically connected with the primary side resonance compensation circuit, and the receiving end is electrically connected with the plurality of groups of secondary side resonance compensation circuits respectively.

    本发明公开了一种三维电场下的多拾取单电容耦合无人机无线充电系统,涉及无线电能传输领域,包括充电单元,包括直流电源、与所述直流电源输出端连接的逆变器,以及与所述逆变器输出端连接的原边谐振补偿电路;耦合电场,与所述原边谐振补偿电路输出端连接,所述耦合电场包括发射端与多组接收端;无人机单元,通过所述耦合电场与所述充电单元连接;所述无人机单元包括多组副边输出电路,与所述次级整流器的输出端连接的电池件;所述副边输出电路包括副边谐振补偿电路、与所述副边谐振补偿电路的输出端连接的次级整流器;其中,所述接收端和原边谐振补偿电路电性连接,所述接收端分别与多组副边谐振补偿电路电性连接。


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    Title :

    Multi-pickup single-capacitor coupling unmanned aerial vehicle wireless charging system under three-dimensional electric field


    Additional title:

    一种三维电场下的多拾取单电容耦合无人机无线充电系统


    Contributors:
    CHEN SHAONAN (author) / XIAO JING (author) / YU XIAOYONG (author) / MO YUHONG (author) / WU XIAORUI (author) / WU JIANHAO (author) / FENG BIN (author) / LIU QUAN (author) / FENG HEQING (author) / CHEN QIANYI (author)

    Publication date :

    2024-12-06


    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 / B64U / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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