自主水下航行器无线电力传输系统涡流损耗分析

2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW) Pub Date : 2020-11-15 DOI:10.1109/WoW47795.2020.9291281

Zhimeng Liu, Lifang Wang, Yanjie Guo, Chengxuan Tao

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引用次数: 8

摘要

提出了一种水下无线电力传输中的涡流损耗分析方法。首先，本文采用解析解法对海水中的涡流损耗进行了分析。讨论了电流和工作频率对涡流损耗的影响，分析了涡流损耗。然后在涡流损耗分析和线圈互感模型的基础上，建立了考虑涡流损耗的线圈互感模型。最后，研制了一台1kW水下WPT样机。有限元仿真和实验结果都证明了涡流损耗分析和考虑涡流损耗的线圈互感模型是有效的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Eddy Current Loss Analysis of Wireless Power Transfer System for Autonomous Underwater Vehicles

This paper presents an eddy current loss analysis method in underwater wireless power transfer (UWPT). Firstly, this paper uses analytical solution method to analyze the eddy current loss in the seawater. Also, the influence of the current and working frequency on the eddy current loss is discussed to analyze the eddy current loss. Then, based the eddy current loss analysis and coil mutual inductance model, a coil mutual inductance model with the eddy current loss is built. Finally, a 1kW underwater WPT prototype is developed. Finite element simulation and experimental results have proved that the analysis of the eddy current loss and the coils mutual inductance model with the eddy current loss is effective.

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来源期刊

2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)

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