The invention discloses a lightweight wireless charging system for a rotor unmanned aerial vehicle, wherein the lightweight wireless charging system comprises a transmitting end and a receiving end; the transmitting end comprises a direct-current stabilized power supply, a Buck converter, a full-bridge inverter, an LCC compensation topology and a first control circuit, and the receiving end comprises an inductor, a rectifier bridge, a filter capacitor, a battery and a second control circuit; the inductor of the receiving end and the inductor of the LCC compensation topology of the transmitting end form a magnetic coupling mechanism, the sizes of the two inductors are asymmetric, the transmitting end adopts the LCC compensation topology, and the receiving end does not adopt the LCC compensation topology to form an LCC-None compensation topology. According to the lightweight wireless charging system, on the premise that a receiving end compensation capacitor is not adopted, lightweight and simplification of the receiving end are guaranteed, and the high-performance working state of the wireless charging system is maintained.
本发明公开了一种面向旋翼无人机的轻量化无线充电系统,包括发射端和接收端,发射端包括直流稳压电源、Buck变换器、全桥逆变器、LCC补偿拓扑和第一控制电路,接收端包括电感、整流桥、滤波电容、电池和第二控制电路,其中,接收端的电感与发射端的LCC补偿拓扑的电感构成磁耦合机构,且两个电感尺寸不对称,发射端采用LCC补偿拓扑,且接收端未采用LCC补偿拓扑构成LCC‑None补偿拓扑。该系统在不采用接收端补偿电容的前提下,不仅保证接收端的轻量化和简单化,还维持了无线充电系统的高性能工作状态。
Lightweight wireless charging system for rotor unmanned aerial vehicle
面向旋翼无人机的轻量化无线充电系统
2021-05-04
Patent
Electronic Resource
Chinese
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