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arXiv · 2410.23954

Topology Optimization in Three-Phase C-Core SRMs

Gholamreza Davarpanah·Sajjad Mohammadi·James L. Kirtley
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Abstract

This paper investigates the optimized combination of rotor and stator teeth in a three-phase switched reluctance motor featuring a connected C-core topology to attain a larger winding area and, thus, a higher electrical loading capability, leading to a higher torque density. The general formulation is discussed. Additionally, the shorter flux path within the design leads to a reduced core loss. The finite element method is employed in the design and field analysis. A comparison with a conventional motor shows the superiority of the proposed configuration. The optimized design is prototyped and tested. Both static and dynamic torques are extracted. A good correlation between simulation and experimental results is observed.

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Gholamreza Davarpanah, Sajjad Mohammadi, James L. Kirtley. 2024-10-31. Topology Optimization in Three-Phase C-Core SRMs. https://arxiv.org/abs/2410.23954

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