Development of an Axial Flux SRM Through Additive Manufacturing

Axial-switched reluctance machines have a higher torque density compared to radial-switched reluctance machines, making them a preferred option for applications that require high torque. Due to the intricate three-dimensional design of axial machines, production poses substantial challenges. Additiv...

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Bibliographic Details
Published in2024 International Conference on Electrical Machines (ICEM) pp. 1 - 6
Main Authors Hussain, Shahid, Kallaste, Ants, Naseer, Muhammad Usman, Tiismus, Hans, Vaimann, Toomas
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2024
Subjects
additive manufacturing
Analytical models
Assembly
Axial flux
eddy current losses
Finite element analysis
finite element method
Lamination
Prototypes
reluctance machine
Reluctance machines
Stator cores
Three-dimensional displays
Three-dimensional printing
Torque
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Summary:Axial-switched reluctance machines have a higher torque density compared to radial-switched reluctance machines, making them a preferred option for applications that require high torque. Due to the intricate three-dimensional design of axial machines, production poses substantial challenges. Additive manufacturing has simplified the process by allowing to produce complex shapes. This paper presents a systematic design approach that utilizes output equations to establish the geometrical parameters of a machine analytically. The proposed machine design was validated using 3D finite element analysis with JMAG software after the analytical phase. The study proposes a design feature to address the challenges associated with the mechanical assembly of machine. This design modification introduces a lip feature on the stator segments to mechanically join all the segments. Furthermore, this study evaluates the impact of this modification on the machine's performance by comparing it to a base design without this feature. The paper outlines the fabrication of a physical prototype utilizing Selective Laser Melting employing an advanced additive manufacturing process.
ISSN:2473-2087
DOI:10.1109/ICEM60801.2024.10700569