Design of low-torque-ripple synchronous reluctance motors

A design approach oriented to the minimization of torque ripple is presented for synchronous reluctance motors of the transverse-laminated type. First, the possible types of rotors are classified and the more suited rotor structure is evidenced, to be matched to a given stator. Then, the inner rotor...

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Bibliographic Details
Published inIEEE transactions on industry applications Vol. 34; no. 4; pp. 758 - 765
Main Authors Vagati, A., Pastorelli, M., Francheschini, G., Petrache, S.C.
Format Journal Article
LanguageEnglish
Published IEEE 01.07.1998
Subjects
AC motors
Magnetic anisotropy
Magnetic flux
Magnetic separation
Perpendicular magnetic anisotropy
Reluctance motors
Rotors
Saturation magnetization
Stators
Torque
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Summary:A design approach oriented to the minimization of torque ripple is presented for synchronous reluctance motors of the transverse-laminated type. First, the possible types of rotors are classified and the more suited rotor structure is evidenced, to be matched to a given stator. Then, the inner rotor design is described, pointing out the low-ripple measures. Lastly, experimental results are given from three different rotors; they confirm the validity of the proposed approach.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0093-9994
1939-9367
DOI:10.1109/28.703969