The invention discloses an unmanned aerial vehicle wireless charging system of a light-weight anti-bias wireless power transmission coupling mechanism based on electric field coupling and a control method of the unmanned aerial vehicle wireless charging system. The system comprises the light-weight anti-bias wireless power transmission coupling mechanism, a platform side circuit and an airborne side circuit. The lightweight anti-bias wireless power transmission coupling mechanism comprises a large-size platform end and a small-size airborne end, the platform side circuit comprises a direct-current power supply, a full-bridge inverter and a power regulation and voltage conversion topological unit which are connected in sequence, and the airborne side circuit comprises a full-bridge rectifier and an unmanned aerial vehicle battery load which are connected in sequence. The coupling mechanism is easy to manufacture, low in cost and light in airborne side mass, the coupling utilization rate of the metal pole plates can be greatly improved, the system has 360-degree-angle anti-offset and high transverse anti-offset capacity, and meanwhile, within the designed unmanned aerial vehicle landing position offset range, the system can meet the efficient and stable wireless power supply requirement of the unmanned aerial vehicle battery load.
本发明公开了一种基于电场耦合的轻量化抗偏无线输电耦合机构的无人机无线充电系统及其控制方法,所述系统包括轻量化抗偏无线输电耦合机构、平台侧电路和机载侧电路;所述的轻量化抗偏无线输电耦合机构,包括大尺寸的平台端和小尺寸的机载端;所述平台侧电路包括顺次连接的直流电源、全桥逆变器、功率调节与电压变换拓扑单元,所述机载侧电路包括顺次连接的全桥整流器和无人机电池负载。本发明的耦合机构制作简易、成本低、机载侧质量轻,可极大提升金属极板耦合利用率,具有360°角度抗偏移和较强的横向抗偏移能力,同时在设计的无人机降落位置可偏移范围内,本发明系统能满足无人机电池负载高效稳定的无线供电需求。
Unmanned aerial vehicle wireless charging system of lightweight anti-bias wireless power transmission coupling mechanism based on electric field coupling and control method of unmanned aerial vehicle wireless charging system
一种基于电场耦合的轻量化抗偏无线输电耦合机构的无人机无线充电系统及其控制方法
2024-01-09
Patent
Electronic Resource
Chinese
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