Design and analysis of a new bearingless switched reluctance motor

A bearingless switched motor with permanent magnets in the stator yoke (BSRM-PMSY) with two sets of windings on each stator tooth pole is studied. The current in one set of windings mainly controls the motor torque, and rotor suspension can be realised by adjusting the current in the other set of wi...

Full description

Saved in:
Bibliographic Details
Published inInternational journal of applied electromagnetics and mechanics Vol. 71; no. 1; pp. 91 - 102
Main Authors Yang, YiFei, Zhang, GuoXin, Wang, Fang
Format Journal Article
LanguageEnglish
Published London, England SAGE Publications 01.01.2023
Sage Publications Ltd
Subjects
Back electromotive force
Coils (windings)
Electric motors
Electromotive forces
Finite element method
Fourier analysis
Harmonic analysis
Motor stators
Permanent magnets
Simulation models
Static characteristics
Stators
Bearingless motor
finite element analysis
magnetic suspension
Online AccessGet full text

Cover

More Information
Summary:A bearingless switched motor with permanent magnets in the stator yoke (BSRM-PMSY) with two sets of windings on each stator tooth pole is studied. The current in one set of windings mainly controls the motor torque, and rotor suspension can be realised by adjusting the current in the other set of windings. Each stator module unit of the motor is composed of a permanent magnet and two U-shaped iron cores. Finally, a BSRM-PMSY finite element simulation model is established to explore the static characteristics of the motor, including magnetic field distribution, permanent magnet flux linkage and harmonic analysis, back electromotive force (EMF) and harmonic analysis, suspension performance, and so on. The analysis of the simulated results lays a foundation for the establishment of a BSRM-PMSY mathematical model and control system.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:1383-5416
1875-8800
DOI:10.3233/JAE-220056