ELECTRODYNAMIC WIRELESS POWER TRANSFER TO HIGH-PERFORMANCE ROTATING MAGNET RECEIVERS

被引：0

作者：

Crasto, Vernon S. ^{[1
]}

Stormant, Matthew G. ^{[1
]}

Arnold, David P. ^{[1
]}

机构：

[1] Univ Florida, Dept Elect & Comp Engn, Interdisciplinary Microsyst Grp, Gainesville, FL 32611 USA

来源：

2023 22ND INTERNATIONAL CONFERENCE ON MICRO AND NANOTECHNOLOGY FOR POWER GENERATION AND ENERGY CONVERSION APPLICATIONS, POWERMEMS 2023 | 2023年

基金：

美国国家科学基金会;

关键词：

Magnets; wireless power transfer; rectification; power scaling;

D O I：

10.1109/POWERMEMS59329.2023.10417617

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper reports the assembly, analysis, and characterization of a five-phase, rotating-magnet electrodynamic wireless power transmission (EWPT) receiver. At a distance of 15 cm from the transmitter, a single receiver generates 75 mW ac power, corresponding to a power density of 66 mW/cm(3) and a normalized power density of 509 mW/cm(3)xmT(2). Further, using a full wave rectifier circuit, the same receiver delivers a DC power of 61 mW. Additionally, a constellation of three receivers produces a maximum combined DC power of 182 mW, three times that of a single receiver, indicating the ability to additively combine multiple EWPT receivers for scalable power solutions.

引用

页码：33 / 36

页数：4

共 7 条

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