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Lightweight Design Based on the Receiver Side of UAV Wireless Charging System
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Gang LI1, Long JIA1, Liuyu BI2, Yingjie LI2, Yuxiang CHEN2, Bo PENG2
Journal of Power Supply | 2026, 24(5) : 297 - 309
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Journal of Power Supply | 2026, 24(5): 297-309
• Wireless Power Transfer •
Lightweight Design Based on the Receiver Side of UAV Wireless Charging System
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Gang LI1, Long JIA1, Liuyu BI2, Yingjie LI2, Yuxiang CHEN2, Bo PENG2
Affiliations
  • 1.Beijing Institute of Aerospace Automatic Control, Beijing 100048, China
  • 2.School of Automation, Chongqing University, Chongqing 400044, China
Published: 2026-05-30 doi: 10.13234/j.issn.2095-2805.2026.5.297
Outline
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The total weight and flight resistance added to the UAV by the wireless charging device during wireless charging of the UAV can reduce its flight efficiency as well as its flight time. A lightweight design method based on the receiver side of UAV wireless charging system is proposed to address this problem. Firstly, the core material and size of the coupling mechanism are optimized. Then the feasibility of the optimization method to realize the lightweighting of the receiving coil by increasing the system frequency is studied and verified, and the impact of increasing the system frequency on the main circuit is analyzed from the perspective of magnetic core loss. Then combined with the actual structure of the UAV, the effect of the carbon fiber fuselage on the performance of the magnetic coupling mechanism of the UAV is analyzed by using the overall modeling and analysis method. Finally, the physical model of wireless charging system for UAVs is built, and the performance tests of the original system and the up-frequency lightweight system are carried out, and the feasibility is verified through comparative experiments.

Unmanned aerial vehicle (UAV)  /  wireless power transfer technology  /  lightweight  /  up-frequency
李刚, 贾龙, 毕旒宇, 李英杰, 陈宇翔, 彭博. 基于无人机无线充电系统接收侧的轻量化设计. 电源学报, 2026 , 24 (5) : 297 -309 . DOI: 10.13234/j.issn.2095-2805.2026.5.297
Gang LI, Long JIA, Liuyu BI, Yingjie LI, Yuxiang CHEN, Bo PENG. Lightweight Design Based on the Receiver Side of UAV Wireless Charging System[J]. Journal of Power Supply, 2026 , 24 (5) : 297 -309 . DOI: 10.13234/j.issn.2095-2805.2026.5.297
Appendix
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Year 2026 volume 24 Issue 5
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Article Info
doi: 10.13234/j.issn.2095-2805.2026.5.297
  • Receive Date：2023-10-07
  • Online Date：2026-10-29
  • Published：2026-05-30
Article Data
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History
  • Received：2023-10-07
  • Revised：2023-12-13
  • Accepted：2023-12-25
Affiliations
    1.Beijing Institute of Aerospace Automatic Control, Beijing 100048, China
    2.School of Automation, Chongqing University, Chongqing 400044, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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