Design of Axial Modular-Flux Reversal Permanent Magnet Machines With Different Magnetization Modes
This paper investigates the optimal air gap flux density harmonics interaction mechanism of the axial modular flux reversal permanent magnet (AM-FRPM) machines with different magnetization modes. Based on the PM and armature reaction field analysis, the similarities of harmonic interaction mechanism between two AM-FRPM machines are revealed, and then the stator-slot and rotor-pole combinations with higher output torque can be determined. In addition, the optimal modular part angles are deduced to suppress cogging torque based on effective harmonic cooperation. Furthermore, a comparison between the three chosen AM-FRPM machines and the conventional FRPM machine is conducted, and the characteristics are verified by finite-element analysis and experiments.
Authors
- L. Xie (ORCID: https://orcid.org/0009-0006-9746-0776)
- Peng Su (ORCID: https://orcid.org/0000-0002-2029-403X)
- Yi Shen (ORCID: https://orcid.org/0000-0001-8977-7569)
- Yiwei Wang (ORCID: https://orcid.org/0000-0003-2041-9792)
Institutions
- Hebei University of Technology (CN)
- Civil Aviation University of China (CN)
Publication Details
- Journal
- IEEE Transactions on Transportation Electrification
- Published
- 2025-04-16
- DOI
- https://doi.org/10.1109/tte.2025.3561468
- Citations
- 2
- Primary Topic
- Electric Motor Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 1.46
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Hebei Province
- Fundamental Research Funds for the Central Universities