Underwater wireless power transfer: Status of development and future directions

Wenxu Ju

doi:10.47297/taposatWSP2633-456901.20250603

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Underwater wireless power transfer: Status of development and future directions

Volume 6, Issue 3

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Underwater wireless power transfer: Status of development and future directions
Underwater wireless power transfer: Status of development and future directions
Guangdong Technology College, Zhaoqing, China
Vol. 6, Issue 3, Pages: 7-11(2025)
Published：25 March 2025
DOI：10.47297/taposatWSP2633-456901.20250603
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Ju Wenxu.Underwater wireless power transfer: Status of development and future directions[J].Theory and Practice of Science and Technology,2025,06(03):7-11.
DOI：

Ju Wenxu.Underwater wireless power transfer: Status of development and future directions[J].Theory and Practice of Science and Technology,2025,06(03):7-11. DOI： 10.47297/taposatWSP2633-456901.20250603.

摘要

Abstract

In recent years

mankind's continuous in-depth study of the ocean

the development of underwater robots with the ability to work underwater for long periods of time has become an important direction for underwater exploration and development. Due to the long time underwater work

the traditional wired charging is limited by the working depth

as well as a series of problems such as daily maintenance costs. At present

underwater wireless power transmission(WPT) technology still faces many challenges

such as the limitations of low transmission power

low transmission efficiency and short transmission distance. In this paper

a systematic review of magnetically coupled resonant WPT is conducted

and solutions are proposed from three dimensions

namely

switching device selection

improvement of coil resonant coupling effect

and line protection. This research is to break the shackles of underwater wireless power transmission technology

improve the energy efficiency of underwater equipment in underwater survey

in order to better promote the wide application of underwater equipment in the future.

关键词

Keywords

references

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