A coil layout of wireless power transfer systems based on multicoil arrangement for underwater vehicles | Zendy

Sato Naoki | Zendy; Kifune Hiroyasu | Zendy; Komeda Shohei | Zendy

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A coil layout of wireless power transfer systems based on multicoil arrangement for underwater vehicles

Author(s) -

Sato Naoki,

Kifune Hiroyasu,

Komeda Shohei

Publication year - 2019

Publication title -

electrical engineering in japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.136

H-Index - 28

eISSN - 1520-6416

pISSN - 0424-7760

DOI - 10.1002/eej.23205

Subject(s) - wireless power transfer , electromagnetic coil , underwater , electrical engineering , coupling coefficient of resonators , power (physics) , maximum power transfer theorem , coupling (piping) , wireless , engineering , inductive coupling , transfer (computing) , electronic engineering , computer science , mechanical engineering , telecommunications , physics , oceanography , resonator , quantum mechanics , parallel computing , geology

This paper proposes an optimal coil layout of wireless power transfer (WPT) systems for underwater vehicles (UVs). The power supply station adopts a multicoil arrangement with a double layer, and the UV also uses two receiving coils. The proposed WPT system for UVs has a reasonable advantage, where it does not request to adjust the relative position of coils. This paper experimentally discusses an optimal coil layout based on measurement results of a coupling coefficient. As a result, the proposed coil arrangement with the geometry rule realizes a certain power transfer under any positions and directions of UVs.

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