The influence of stator pole shape and its arrangements on cogging torque for double-sided AFPM generator

Kim, Chang-Eob; Jang, Joong-Keun; Joo, Sung-Jun

doi:10.1109/icems.2014.7013530

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…In [23], the authors deal with the computation of cogging torque in a 1 kW doublesided axial flux permanent magnet (AFPM) generator featuring various stator core pole configurations. The generator comprises 18 stator poles and 24 permanent magnets on each side.…”

Section: Stator Adjustmentmentioning

confidence: 99%

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Cogging Torque Reduction Techniques in Axial Flux Permanent Magnet Machines: A Review

Pranjić,

Virtič

2024

Energies

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Axial flux permanent magnet machines have garnered significant attention in recent years due to their numerous advantages in various applications, including electric vehicles, wind turbines, and robotics. However, one of the critical challenges associated with these machines is the presence of cogging torque, which can hinder their efficiency and performance. This review article provides a comprehensive overview of the state-of-the-art techniques employed for cogging torque reduction in Axial Flux Permanent Magnet Machines. Different techniques are described, encompassing geometric optimization, magnet placement, and skewing methods. Firstly, the significance of Axial Flux Permanent Magnet Machines is described, as well as the issue of the cogging torque. In the methods section, a review of the strategies for the reduction of cogging torque is described from various articles, and finally, in the discussion section, a list of actions is presented for cogging torque reduction for different topologies. The novelty of the study is that it combines strategies for cogging torque reduction in a single article.

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Section: Stator Adjustmentmentioning

confidence: 99%

“…• geometric optimization • displacement between both stator sides [22] • stator core position, • magnet pole pitch [23] • modifying the stator shape [24] Different stator modification techniques:…”

Section: Stator Adjustment Referencementioning

confidence: 99%