自谐振ZVS在无人机无线充电系统中的应用
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摘要
文中针对无线充电技术中如何减小系统尺寸和功耗展开研究,提出一种新型的自谐振ZVS拓扑结构,将其应用于多旋翼无人机无线充电系统中。文中详细论述了ZVS电路在系统中工作的自谐振原理,建立了电路网络传输模型,采用Simplorer11.0对其仿真,并进行了系统实验研究,验证了系统设计的可行性。对电路空载损耗做了测试研究,结果表明该自谐振ZVS电路不仅传输功率大、自身损耗低,而且工作频率相对较高,拓扑结构简单,可以很好地减小无人机无线接收端的体积和质量,满足无人机自身小而轻的要求。
In this paper, we proposed a new type of self-resonant ZVS topology to reduce the size and power consumption of the wireless charging system. This circuit was applied in the multi-rotor UAV wireless charging system. It was discussed in detail for the self-resonance principle of the ZVS circuit. The circuit network transmission model was established. The simulation was carried out with using simplorer11.0. The system experimental research was carried out. It was verified for the feasibility of the design system. Through the circuit loss testing, the results show that the self-resonant ZVS circuit not only has high transmission power and low self-loss, but also has a relatively high operation frequency and a simple topological structure. It can reduce the volume and weight of the wireless receiving part of the UAV. It well meets the small and light requirements of UAV.
In this paper, we proposed a new type of self-resonant ZVS topology to reduce the size and power consumption of the wireless charging system. This circuit was applied in the multi-rotor UAV wireless charging system. It was discussed in detail for the self-resonance principle of the ZVS circuit. The circuit network transmission model was established. The simulation was carried out with using simplorer11.0. The system experimental research was carried out. It was verified for the feasibility of the design system. Through the circuit loss testing, the results show that the self-resonant ZVS circuit not only has high transmission power and low self-loss, but also has a relatively high operation frequency and a simple topological structure. It can reduce the volume and weight of the wireless receiving part of the UAV. It well meets the small and light requirements of UAV.
引文
[1] 常于敏.无人机技术研究现状及发展趋势[J].电子技术与软件工程,2014(1):242-243.
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[7] 仲崇德,朱武,张乐.谐振耦合式无线电能传输系统谐振线圈的优化设计[J].电测与仪表,2017,21:116-121.
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[10] 李然,王鲁杨.基于ANSYS三维仿真的两种无线充电器充电效率的研究[J].电测与仪表,2017,24:31-36.
[2] 王博.北斗卫星导航系统在无人机的应用[J].中国公共安全,2016(16):69-70.
[3] 刘红军.美军无人机通信中继发展现状与趋势[J].飞航导弹,2017(2):35-40.
[4] 孙宏彪,石荣辉.多旋翼无人机在超高压输电线路巡线技术的应用[J].科技创新与应用,2016,32:208.
[5] 陈昌虎.电力巡线四旋翼飞行器自主充电系统的设计与实现[D].杭州:浙江大学2016.
[6] 赵昕.基于无线电能传输模式的无人机悬停无线充电技术研究[D].重庆:重庆大学,2015.
[7] 仲崇德,朱武,张乐.谐振耦合式无线电能传输系统谐振线圈的优化设计[J].电测与仪表,2017,21:116-121.
[8] CAMPI T,CRUCIANI S.FELIZIANI M.High efficiency and lightweight wireless charging system for drone batteries[D].L′Aquila:University of L'Aquila ,2017.
[9] MOSTAFA T M,MUHARAM M A,HATTORI R.Wireless Battery charging system for drones via capacitive power transfer[D].Fukuoka:Kyushu University,2017.
[10] 李然,王鲁杨.基于ANSYS三维仿真的两种无线充电器充电效率的研究[J].电测与仪表,2017,24:31-36.