Analysis of Halbach Permanent Magnet Array with Convex Type Section-Reference-Cited by-同舟云学术

Analysis of Halbach Permanent Magnet Array with Convex Type Section

Published:2020-10-01 Issue:2 Volume:1650 Page:022063
ISSN:1742-6588
Container-title:Journal of Physics: Conference Series
language:
Short-container-title:J. Phys.: Conf. Ser.

Author:

Song Ningran,Zhou Guangxu,Zhu Mengmei,Mu Yongyun,Zhang Ke,Zhang Zhan,Gong Shilei,Ma Jianhui,Gao Jia

Abstract

Abstract This paper proposes Halbach permanent magnet arrays with convex type section. The magnetic field is modeled according to Ampere’s hypothesis of molecular current. Based on the model, the fundamental component of the magnetic flux density and the sinusoidal distortion rate are selected as evaluation indexes. Compared with these of Halbach permanent magnet array with normal square section, the Halbach permanent magnet arrays with specific configuration own better performance, which provide direction for further optimization.

Publisher

IOP Publishing

Subject

General Physics and Astronomy

Link

https://iopscience.iop.org/article/10.1088/1742-6596/1650/2/022063/pdf

Reference13 articles.

1. Design of Permanent Multipole Magnets with Oriented Rare Earth Cobalt Materials [J];Halbach;Nuclear Instruments and Methods,1980

2. Magnetic Field Analysis of PM Linear Motor Based on Convex Halbach Array [J];Xu;Micro Motors,2015

3. Analytic Calculation of the Magnetic Field Created by Halbach Permanent Magnets Array [J];Chen;Journal of Magnetic Materials and Devices,2014

4. Multi-Objective Optimization of Permanent Magnet Synchronous Motor with Partition between Poles Halbach Magnet [J];Fan;Transctions of China Electrotechnical Society,2009

5. Analytical Calculation and Optimization of Trapezoidal Permanent Magnet Halbach Array Air-Core Linear Synchronous Motor [J];Duan;Electric Machines and Control Application,2018