The Production Process Chain of Axial Flux Motors: A Comparative Study

As the global transition to electrification and green energy intensifies, the significance of advanced electric motor technology grows. Axial flux motors (AFM) stand out with their unique design and inherent advantages, positioning them as a promising solution in this sustainability-driven shift. This paper presents a comparative analysis of the manufacturing process chain for AFMs, crucial components in diverse sectors such as electric vehicles, renewable energy systems, and industrial automation. AFMs offer distinct advantages over traditional radial flux motors, including high power density, compact size, and efficiency, underscoring the importance of optimizing their production process for enhanced performance and reliability. Beginning with an overview of AFM technology and its wide application potentials and topologies, the paper examines each stage of a potential manufacturing process chain. These stages encompass design and engineering considerations, winding techniques for stator components, fabrication methods for core laminations, and magnet assembly processes. By examining various methods and processes, their impact on impact on automation, manufacturability, production efficiency as well as quality will be assessed, and the crucial role of AFMs in promoting sustainable technological advancements across industries and in shaping a greener future is highlighted.