Design, Modeling, and Analysis of Inductive Resonant Coupling Wireless Power Transfer for Micro Aerial Vehicles (MAVs)
Design, Modeling, and Analysis of Inductive Resonant Coupling Wireless Power Transfer for Micro Aerial Vehicles (MAVs)
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DOI：
10.1109/icra.2018.8461162
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发表时间：
2018-05
期刊：
影响因子：
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通讯作者：
Gregory M. Plaizier;Erik Andersen;B. Truong;Xiang He;S. Roundy;K. Leang
中科院分区：
文献类型：
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作者：
Gregory M. Plaizier;Erik Andersen;B. Truong;Xiang He;S. Roundy;K. Leang
介绍了一种用于微型飞行器(MAV)的感应谐振无线能量传输(WPT)系统的设计、建模、分析和实验验证。一般来说，使用WPT可以实现更长的飞行时间，几乎不需要电池，并最大限度地减少充电或更换电池的停机时间。建议的WPT系统由一个发射线圈和一个由MAV携带的接收线圈组成，发射线圈可以固定在地面上，也可以放置在移动平台上。文中给出了WPT电路的详细设计。建立了双线圈系统的功率传递模型，该模型用于选择合适的线圈几何形状，以最大化MAV在悬停时接收的功率。文中给出了分析、仿真和实验结果，验证了WPT电路的有效性。最后，在实验室环境中演示了一种悬停在发射线圈上方的无线供电MAV。
This paper presents the design, modeling, analysis, and experimental validation of an inductive resonant wireless power transfer (WPT) system to power a micro aerial vehicle (MAV). Using WPT, in general, enables longer flight times, virtually eliminates the need for batteries, and minimizes down time for recharging or replacing batteries. The proposed WPT system consists of a transmit coil, which can either be fixed to ground or placed on a mobile platform, and a receive coil carried by the MAV. The details of the WPT circuit design are presented. A power-transfer model is developed for the two-coil system, where the model is used to select suitable coil geometries to maximize the power received by the MAV for hovering. Analysis, simulation, and experimental results are presented to demonstrate the effectiveness of the WPT circuitry. Finally, a wirelessly powered MAV that hovers above the transmit coil is demonstrated in a laboratory setting.