Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors

Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors

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This paper investigates both static and dynamic eccentricities in single phase brushless DC (BLDC) motors and analyzes the effect of the PM magnetization field on unbalanced magnetic forces acting on the rotor. Three common types of PM magnetization field patterns including radial, parallel and sinu...

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Main Authors: S. Mahdiuon-Rad, S. R. Mousavi-Aghdam, M. Reza Feyzi, M. B. B. Sharifian
Format: Article
Language:English
Published: D. G. Pylarinos 2013-08-01
Series:Engineering, Technology & Applied Science Research
Subjects:
finite element method
single phase brushless DC (BLDC) motor
static and dynamic eccentricity
unbalanced magnetic force
Online Access:https://etasr.com/index.php/ETASR/article/view/296
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spelling doaj-a152156be5fb42c191c1ca6b72dc30f42020-12-02T15:08:47ZengD. G. PylarinosEngineering, Technology & Applied Science Research2241-44871792-80362013-08-0134Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC MotorsS. Mahdiuon-Rad0S. R. Mousavi-Aghdam1M. Reza Feyzi2M. B. B. Sharifian3Department of Electrical Engineering, Sahand University of Technology, Tabriz, IranDepartment of Electrical & Computer Engineering, University of Tabriz, Tabriz, IranDepartment of Electrical & Computer Engineering, University of Tabriz, Tabriz, IranDepartment of Electrical & Computer Engineering, University of Tabriz, Tabriz, IranThis paper investigates both static and dynamic eccentricities in single phase brushless DC (BLDC) motors and analyzes the effect of the PM magnetization field on unbalanced magnetic forces acting on the rotor. Three common types of PM magnetization field patterns including radial, parallel and sinusoidal magnetizations are considered. In both static and dynamic eccentricities, harmonic components of the unbalanced magnetic forces on the rotor are extracted and analyzed. Based on simulation results, the magnetization fields that produce the lowest and highest unbalanced magnetic forces are determined in rotor eccentricity conditions. https://etasr.com/index.php/ETASR/article/view/296finite element methodsingle phase brushless DC (BLDC) motorstatic and dynamic eccentricityunbalanced magnetic force
collection DOAJ
language English
format Article
sources DOAJ
author S. Mahdiuon-Rad
S. R. Mousavi-Aghdam
M. Reza Feyzi
M. B. B. Sharifian
spellingShingle S. Mahdiuon-Rad
S. R. Mousavi-Aghdam
M. Reza Feyzi
M. B. B. Sharifian
Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
Engineering, Technology & Applied Science Research
finite element method
single phase brushless DC (BLDC) motor
static and dynamic eccentricity
unbalanced magnetic force
author_facet S. Mahdiuon-Rad
S. R. Mousavi-Aghdam
M. Reza Feyzi
M. B. B. Sharifian
author_sort S. Mahdiuon-Rad
title Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
title_short Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
title_full Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
title_fullStr Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
title_full_unstemmed Analysis of PM Magnetization Field Effects on the Unbalanced Magnetic Forces due to Rotor Eccentricity in BLDC Motors
title_sort analysis of pm magnetization field effects on the unbalanced magnetic forces due to rotor eccentricity in bldc motors
publisher D. G. Pylarinos
series Engineering, Technology & Applied Science Research
issn 2241-4487
1792-8036
publishDate 2013-08-01
description This paper investigates both static and dynamic eccentricities in single phase brushless DC (BLDC) motors and analyzes the effect of the PM magnetization field on unbalanced magnetic forces acting on the rotor. Three common types of PM magnetization field patterns including radial, parallel and sinusoidal magnetizations are considered. In both static and dynamic eccentricities, harmonic components of the unbalanced magnetic forces on the rotor are extracted and analyzed. Based on simulation results, the magnetization fields that produce the lowest and highest unbalanced magnetic forces are determined in rotor eccentricity conditions.
topic finite element method
single phase brushless DC (BLDC) motor
static and dynamic eccentricity
unbalanced magnetic force
url https://etasr.com/index.php/ETASR/article/view/296
work_keys_str_mv AT smahdiuonrad analysisofpmmagnetizationfieldeffectsontheunbalancedmagneticforcesduetorotoreccentricityinbldcmotors
AT srmousaviaghdam analysisofpmmagnetizationfieldeffectsontheunbalancedmagneticforcesduetorotoreccentricityinbldcmotors
AT mrezafeyzi analysisofpmmagnetizationfieldeffectsontheunbalancedmagneticforcesduetorotoreccentricityinbldcmotors
AT mbbsharifian analysisofpmmagnetizationfieldeffectsontheunbalancedmagneticforcesduetorotoreccentricityinbldcmotors
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