Analysis of the force on the stator system for transverse flux permanent magnet motor
WANG Wei
SHEN Houhua
ZHANG Hao
SHI Yutong
Abstract:The magnetic circuit has no influence on the electric circuit when a TFPM increases a magnetic flux density or a electric load , because they are separated .A TFPM is suitable for some special occasions , so the research on it has received more and more attention .The vibration and the electromagnetic noise characteristics of a permanent magnet motor with radial and disc structure have been studied deeply , and some achievements have been obtained .The vibration of a stator system and the characteristic of electromagnetic noise on a TFPM are studied seldom , because the structure of this kind of motor is complex .The analysis of the force on the stator system for a TPFM with a power of 15 kW is made in this paper , because the main reason for vibration and elec-tromagnetic noise is electromagnetic force on the stator system .In order to analyze the vibration and electromag-netic noise characteristics of this kind of motor , the no-load air gap magnetic field , the back EMF, the air gap flux density of inner tooth and outer tooth of stator , and radial and tangential electromagnetic force on them are calculated in this paper .Finally, the corresponding conclusions are drawn .
Keywords:transverse flux permanent magnet motor ( TFPM)stator systemvibration characteristicselec-tromagnetic force
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:8( 78-85 )