一种改进线圈结构的AUV无线充电系统

刘润鹏; 杨金明

doi:10.11993/j.issn.2096-3920.2020.03.013

一种改进线圈结构的AUV无线充电系统

doi: 10.11993/j.issn.2096-3920.2020.03.013

华南理工大学电力学院, 广东广州, 510640

基金项目: 国家自然科学基金项目(51177050)

详细信息

作者简介:
刘润鹏(1996-), 男, 在读硕士, 主要研究方向为无线电能传输.

中图分类号: TJ630.32 TN973
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- 文章访问数: 424
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- 被引次数: 0
出版历程
- 收稿日期: 2019-10-10
- 修回日期: 2019-11-03
- 刊出日期: 2020-06-30

AUV Wireless Charging System with Improved Coil Structure

School of Electric Power, South China University of Technology, Guangzhou 510640, China

摘要

摘要: 通过应用无线充电技术, 可以将自主水下航行器(AUV)制作成全封闭状态, 避免海水腐蚀, 消除漏电的危险。为解决AUV无线充电过程中可能存在的电磁干扰问题, 优化线圈结构, 文中设计了一种改进线圈结构的AUV无线充电系统, 可应用于AUV充电装置中。ANSYS MAXWELL的仿真结果表明, 所提出的线圈结构能够使耦合磁场主要分布于AUV外壳附近, 最大程度地降低了对AUV内部器件的影响, 且在发生旋转偏移时仍能保持互感的稳定。实验结果表明, 所搭建无线充电系统在发生旋转偏移时输出电压波动小于10%, 传输40 W电能的效率约为70%。
- 自主水下航行器 /
- 无线充电 /
- 电磁干扰 /
- 线圈
Abstract: By applying wireless charging technology, the autonomous undersea vehicle (AUV) can be made into a fully enclosed structure to avoid corrosion in seawater and eliminate the risk of leakage of electricity. In order to solve the electromagnetic interference problem that may exist in the AUV wireless charging process and optimize the coil structure, an AUV wireless charging system with improved coil structure is designed, which can be used in AUV charging device. Simulation results in ANSYS MAXWELL show that the proposed coil structure can make the coupled magnetic field mainly distributed in the vicinity of the AUV casing, minimizing the influence on the internal components of the AUV, and maintaining the mutual inductance stability even when the rotational offset occurs. Experimental results show that the output voltage fluctuation of the built-in wireless charging device is less than 10% in the condition of rotational offset, and the efficiency is about 70% for transmitting 40 W of electric energy.
- autonomous undersea vehicle(AUV) /
- wireless charging /
- electromagnetic interference /
- coil

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参考文献(10)

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