DocumentCode
722111
Title
Optimization of cogging torque and back-EMF for a 16-pole/24-slot IPM machine
Author
Li, J. ; Zou, J. ; Xu, Y.
Author_Institution
Harbin Inst. of Technol., Harbin, China
fYear
2015
fDate
11-15 May 2015
Firstpage
1
Lastpage
1
Abstract
This paper analyzes the winding configuration and gap flux density of a 16-pole/24-slot IPM machine, and reduces the EMF harmonics and cogging torque with the methods of optimizing the surface of the rotor core and corner cut associatively by FEA. It will be seen that the method used by this paper is better than the rotor optimization method used alone. A prototype machine is manufactured and validates effectiveness of the optimization.
Keywords
finite element analysis; optimisation; permanent magnet machines; rotors; synchronous machines; torque; EMF harmonics; FEA; IPM machine; back-EMF; cogging torque; gap flux density; rotor optimization; winding configuration; Forging; Harmonic analysis; Magnetic flux; Optimization; Rotors; Torque; Windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location
Beijing
Print_ISBN
978-1-4799-7321-7
Type
conf
DOI
10.1109/INTMAG.2015.7157424
Filename
7157424
Link To Document