Analysis of a Toothed Consequent-Pole Flux Reversal Motor with Assisting Permanent Magnets
This article studies three new toothed consequent-pole flux-reversal permanent magnet (FRPM) motors, each with specific combined PM arrays. The PM arrays comprise the biased-flux (BF) and flux-reversal (FR) effects. The FR effect is added mainly to boost the output torque production, and applying a magnetic-equivalent circuit (MEC) shows that the BF effect lowers the saturation risk in the stator core. Also, using finite element analysis (FEA), the main proposed motor generates the sinusoidal back-EMF waveform with an RMS value of 11.3V. Additionally, the full-load results show that the proposed motor produces 1.76N.m torque with 3.5% ripple. Furthermore, the flux density distribution of motors shows the importance of the BF effect in overload performances and verifies the analytical MEC results.
Authors
- Mojtaba Mirsalim (ORCID: https://orcid.org/0000-0003-0219-7081)
- Jamshid Kavianpour (ORCID: https://orcid.org/0000-0002-0188-2397)
- Mohammad Amin Jalali Kondelaji (ORCID: https://orcid.org/0000-0001-9732-7787)
- Mohammad Reza Sarshar (ORCID: https://orcid.org/0009-0003-0096-9620)
- Amir Khorsandi (ORCID: https://orcid.org/0000-0003-0436-3231)
Institutions
- Amirkabir University of Technology (IR)
- Massachusetts Institute of Technology (US)
Publication Details
- Published
- 2024-12-24
- DOI
- https://doi.org/10.1109/icemd64575.2024.10963445
- Primary Topic
- Electric Motor Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00