A New Electric Magnetic-Geared Machine for Electric Unmanned Aerial Vehicles
A New Electric Magnetic-Geared Machine for Electric Unmanned Aerial Vehicles
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DOI：
10.1109/tmag.2017.2707066
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发表时间：
2017-05
影响因子：
2.1
通讯作者：
Chunhua Liu;Jincheng Yu;Christopher H. T. Lee
中科院分区：
文献类型：
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作者：
Chunhua Liu;Jincheng Yu;Christopher H. T. Lee
本文提出了一种新型电磁齿轮电机，该电机将电磁齿轮巧妙地集成到外转子插入式永磁电机中，专门用于电动无人机（e-UAV）。所提出的肌电机巧妙地为永磁电机和磁齿轮共享夹芯转子。因此，所提出的机器可以在高速和大功率下运行，以推动电子无人机。对设计细节、工作原理、静态特性、机器性能以及所设计机器的推进性能进行了阐述和讨论。利用有限元方法验证了机器设计和性能的有效性，重点研究了电子无人机的应用。
This paper proposes a new electric magnetic-geared (EMG) machine, which artfully incorporates the magnetic gear into an outer-rotor inserted permanent-magnet (PM) machine, purposely for electric unmanned aerial vehicle (e-UAV) application. The proposed EMG machine artfully shares the sandwiched-rotor for both the PM machine and the magnetic gear. As a result, the proposed machine can run in the high speed and high power for propelling the e-UAV. The design details, operation principles, static characteristics, and machine performances, as well as the propulsion performances of the proposed machine, are elaborated and discussed. The finite-element method is utilized to verify the validity of the machine design and performances, with emphasis on the e-UAV application.