Multi-Objective Optimization of a Variable Flux Reluctance Machine for High-Torque Operations

Ceylan, Doğa; Boynov, K. O.; Lomonova, E.A.

doi:10.1109/compumag55718.2022.9827523

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…Therefore, novel topologies and flux-adjusting mechanisms of the VFM have been proposed in recent years, and the VFM not only has the advantages of the traditional permanent magnet (PM) motor but also can effectively adjust its internal magnetic field [6,7]. In the current state of research, Mechanical Variable-Flux Motor (MVFM) [7][8][9][10][11][12][13][14][15][16][17][18] has attracted increasing attention of experts and scholars.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of a Novel Mechanical Variable Flux Interior Permanent Magnet Synchronous Motor

Ji¹,

Liu²,

Gao³

et al. 2022

PIER C

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In this paper, a novel mechanical variable flux interior permanent magnet synchronous motor (MVF-IPMSM) is proposed. Based on the basic topology and operating principle of MVF-IPMSM, the effect of the special PMs structure in the new rotor topology on the air gap magnetic field and the design of the mechanical magnetic adjustment device of the proposed motor are analyzed, in which the finite element analysis (FEA) method is adopted. The electromagnetic characteristics of the MVF-IPMSM are analyzed including internal magnetic field distribution, air gap flux density, and torque characteristics. Furthermore, the ability of magnetic field regulation is also analyzed which can be reflected by the torque-speed and power-speed envelopes. Finally, a prototype is manufactured and tested. The measured results are compared with the FEA results, and the prototype experiments verify the effectiveness and feasibility of the design of the proposed MVF-IPMSM.

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