Winding Arrangement and Performance Analyses of a Reverse-Salient Series I-Λ-Magnetic-Pole Variable-Flux Machine
With the advantages of good magnetizationmanipulation ability and torque-output capability, the reversesalient series I-Λ-magnetic-pole variable-flux machine (RSSIΛVFM) is considered as the candidate for electric machine field. In this paper, the magnetization-manipulation principle of RSSIΛVFM is introduced. The influence of winding arrangement of the machine on stator MMF is analyzed, by which the selection principle of pole-slot match is given. The influences of magnetization-state variation on the back electromotive force, inductance and electromagnetic torque are researched, and the relationship between inductance and distribution of d-axis magnetic field is investigated. The variation law of reverse-salient ratio of the machine is analyzed, and then the efficiency characteristics at different magnetization states are discussed. Finally, the prototype of RSSIΛ-VFM is manufactured, and the experiment is carried out to validate the theoretical analysis.
Authors
- Faliang Liu (ORCID: https://orcid.org/0000-0002-2017-9891)
- Yong Liu (ORCID: https://orcid.org/0000-0003-3238-4814)
- Minghao Wang (ORCID: https://orcid.org/0000-0002-5783-5653)
- Ping Zheng (ORCID: https://orcid.org/0000-0002-9419-0268)
- Mingqiao Wang (ORCID: https://orcid.org/0000-0002-1093-4726)
Institutions
- Harbin Institute of Technology (CN)
- First Automotive Works (China) (CN)
Publication Details
- Journal
- IEEE Transactions on Energy Conversion
- Published
- 2025-08-19
- DOI
- https://doi.org/10.1109/tec.2025.3598947
- Primary Topic
- Electric Motor Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- China Postdoctoral Science Foundation
- Natural Science Foundation of Heilongjiang Province