Design of a High Speed Printed Circuit Board Coreless Axial Flux Permanent Magnet Machine
Design of a High Speed Printed Circuit Board Coreless Axial Flux Permanent Magnet Machine
复制标题
高速印刷电路板无芯轴向磁通永磁电机的设计
DOI：
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
F. Caricchi
中科院分区：
文献类型：
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作者：
Federico Marcolini;G. De Donato;F. G. Capponi;F. Caricchi
在无芯轴向磁通永磁机中使用印刷电路板定子可以降低制造成本，并消除使用立茨线的传统实现的主要缺点。本文研究了一种具有印刷电路板集中绕组的无芯轴向磁通永磁机的设计。对无芯电机的磁场模型进行了回顾，得到了转矩、涡流损耗和环流损耗的闭式方程。此外，研究了印刷电路板定子的基本几何参数和最新制造可能性，随后介绍了重要的机器设计细节。
The use of printed circuit board stators in coreless axial flux permanent magnet machines allows to reduce manufacturing costs and to eliminate the main drawbacks of traditional implementations using Litz wire. This work investigates the design of a coreless axial flux permanent magnet machine having printed circuit board concentrated windings. The field model of the coreless machine is reviewed to obtain closed-form equations for torque, eddy current loss and circulating currents loss are presented. Furthermore, cardinal geometrical parameters of the printed circuit board stator and the latest manufacturing possibilities are investigated, followed by the presentation of important machine design details.