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
收藏
页码：507 / 518
页数：12
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