Design Considerations of Switched Flux Memory Machine with Partitioned Stators

Jiaxing Lei, Chaofan Wei, Hui Yang, Hao Zheng, Wenjia Wang and Shuang Feng
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Jiaxing Lei: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Chaofan Wei: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Hui Yang: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Hao Zheng: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Wenjia Wang: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Shuang Feng: School of Electrical Engineering, Southeast University, Nanjing 210096, China

Energies, 2019, vol. 12, issue 20, 1-15

Abstract: This paper presents general design considerations of a partitioned stator switched flux hybrid magnet memory machine (PS-SF-HMMM). The armature windings and permanent magnets (PMs) are placed on two separate stators, respectively, in the PS-SF-HMMM, and thus both high torque density and wide flux regulation capability can be obtained. The topology and working principle of the machine are introduced briefly first, and then different magnet arrangements and stator/rotor pole combinations are investigated. In addition, various design parameters are optimized based on finite element (FE) methods. Finally, a prototype is fabricated to experimentally validate the FE results.

Keywords: hybrid magnet memory machine; switched flux machine; partitioned stator; torque density (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
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