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A new segmented-stator linear vernier permanent magnet machine for direct-drive applications
Li W.2; Ching T.W.1
2017-08-03
Conference NameIEEE International Electric Machines and Drives Conference (IEMDC)
Source Publication2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017
Conference DateMAY 20-24, 2017
Conference PlaceMiami, FL
CountryUSA
Author of SourceIEEE
Publication Place345 E 47TH ST, NEW YORK, NY 10017 USA
PublisherIEEE
Abstract

In this paper, a segmented-stator linear vernier permanent magnet machine (LVPMM) is proposed for syringe pump systems. The proposed machine adopts segmented-stator linear vernier machine configuration. The mover is sandwiched between the segmented stators. By using the sinusoidal shaped magnets, the harmonics of the back electromotive force is reduced. By selecting an appropriate slot-pole combination and fine tuning the relative position of the two stators, the cogging force due to the slot-pole interaction is mitigated. In addition, by optimizing the stator length, the cogging force due to the end effect is suppressed. With these design techniques, the thrust ripple for the proposed machine can be suppressed. By using the finite element method, the analysis confirms the validity of the design and optimization approach.

KeywordDirect Drive Linear Machine Permanent Magnet Thrust Ripple Vernier Machine
DOI10.1109/IEMDC.2017.8002090
URLView the original
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000426933000111
Fulltext Access
Citation statistics
Document TypeConference paper
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Universidade de Macau
2.Shenzhen University
Recommended Citation
GB/T 7714
Li W.,Ching T.W.. A new segmented-stator linear vernier permanent magnet machine for direct-drive applications[C]//IEEE. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2017.
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