DocumentCode
722020
Title
Torque ripple analysis with current harmonics in permanent-magnet synchronous machines
Author
Chen, Z.
Author_Institution
Coll. of Energy & Electr. Eng., Hohai Univ., Nanjing, China
fYear
2015
fDate
11-15 May 2015
Firstpage
1
Lastpage
1
Abstract
Both the back-EMF and current harmonics are considered in this study for torque calculation in permanent magnet synchronous machines. The mechanism of torque ripple is introduced and the harmonics coupling effect is studied using Fourier series.
Keywords
Fourier series; permanent magnet machines; synchronous machines; torque; Fourier series; Torque ripple; back-EMF; current harmonics; harmonics coupling; permanent-magnet synchronous machines; Electromagnetic scattering; Electromagnetics; Harmonic analysis; Power harmonic filters; Synchronous motors; Time-frequency analysis; Torque;
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.2015.7157303
Filename
7157303
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