Influence of the magnetization vector misalignment on the magnetic force of permanent ring magnet and soft magnetic cylinder

The aim of this paper is to emphasize the influence of the magnetization vector misalignment to the magnetic force. In this concrete example the force between permanent ring magnet and soft magnetic cylinder was analyzed. Configuration that can be seen in different devices that incorporate permanent...

Full description

Saved in:
Bibliographic Details
Published inInternational journal of applied electromagnetics and mechanics Vol. 65; no. 3; pp. 417 - 430
Main Authors Vučković, Ana N., Vučković, Dušan M., Perić, Mirjana T., Raičević, Nebojša B.
Format Journal Article
LanguageEnglish
Published Amsterdam IOS Press BV 01.01.2021
Subjects
Boundary element method
Cylinders
Magnetic fields
Magnetism
Magnetization
Mathematical analysis
Misalignment
Permanent magnets
Online AccessGet full text

Cover

More Information
Summary:The aim of this paper is to emphasize the influence of the magnetization vector misalignment to the magnetic force. In this concrete example the force between permanent ring magnet and soft magnetic cylinder was analyzed. Configuration that can be seen in different devices that incorporate permanent magnets. Magnetic force between permanent ring magnet and soft magnetic cylinder is calculated using hybrid boundary element method and semi-analytical approach based on fictitious magnetization charges. By selecting the angle of the magnetization vector inclination, obtained expression can be used for the force calculation of axially or radially magnetized permanent magnet and magnetic body of finite dimension.
ISSN:1383-5416
1875-8800
DOI:10.3233/JAE-190152