COMPARATIVE ANALYSIS OF ELECTROMAGNETIC PERFORMANCE OF MAGNETIC GEAR | Zendy

Xiaocun Huang | Zendy; Yuxiu Guo | Zendy; Libing Jing | Zendy

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COMPARATIVE ANALYSIS OF ELECTROMAGNETIC PERFORMANCE OF MAGNETIC GEAR

Author(s) -

Xiaocun Huang,

Yuxiu Guo,

Libing Jing

Publication year - 2021

Publication title -

progress in electromagnetics research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.245

H-Index - 33

ISSN - 1937-6480

DOI - 10.2528/pierl21031501

Subject(s) - magnetic gear , acoustics , physics , environmental science , electrical engineering , engineering , magnet

In order to investigate the influence of different magnetization modes on the electromagnetic performance of magnetic gear, four models of magnetic gear with different magnetization modes are established. The finite element method is used to simulate the four models and compare their performances. The distribution of magnetic flux lines, air gap magnetic field, harmonic distribution, static torque, and dynamic torque are calculated, respectively. The simulation results show that the coaxial magnet gear with Halbach array has larger air gap flux density amplitude, smaller air gap harmonic content, and higher output torque than the other three kinds of magnetic gears.

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