Experimentally Testing a Halbach Rotor Coaxial Magnetic Gear With 279 Nm/L Torque Density

被引：13

作者：

Wong, Ho Yin ^{[1
]}

Baninajar, Hossein ^{[1
]}

Dechant, Bertrand W. W. ^{[1
]}

Southwick, Parker ^{[1
]}

Bird, Jonathan Z. Z. ^{[1
]}

机构：

[1] Portland State Univ, Dept Elect & Comp Engn, Portland, OR 97201 USA

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2023年 / 38卷 / 01期

基金：

美国国家科学基金会;

关键词：

Magnetic gears; Bridges; Magnetic gear; permanent magnet; halbach array; COGGING TORQUE; PERFORMANCE; DESIGN; POLE;

D O I：

10.1109/TEC.2022.3208320

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 presents the practical design, analysis, and experimental testing results and encountered issues for a 5.67:1 Halbach rotor magnetic gear with a ferromagnetic back support. Testing results for both a Halbach rotor magnetic gear with rectangular modulation supports and a bridgeless circular modulation support rod design is evaluated. The presented magnetic gear design is shown to be capable of operating with a peak torque of 189 Nm and an active region torque density of 279.3 Nm/L.

引用

页码：507 / 518

页数：12

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