Perfomances evaluation of a 3D printed rotor for a synchronous reluctance machine
Perfomances evaluation of a 3D printed rotor for a synchronous reluctance machine
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同步磁阻电机 3D 打印转子的性能评估
DOI：
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
C. Henaux
中科院分区：
文献类型：
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作者：
Thomas Huguet;J. Šafka;C. Nadal;Filip Véle;M. Ackermann;C. Henaux
金属增材制造，也称为3D打印，在过去十年中得到了极大的改进。这项新技术带来了比传统制造更大的设计自由度，并允许生产突破性的架构，特别是由于拓扑优化。在许多工业应用中，金属增材制造已经显示出其重要性，因为以这种方式制造的零件的机械性能与传统材料相当。本文旨在评估金属增材制造在机电转换领域的成熟度。为了实现这一目标，同步磁阻电机的转子已经用金属增材制造，特别是选择性激光熔化（SLM）技术印刷。由于其有趣的磁性能和低磁损耗，INVAR 36，即二元Fe-35%Ni合金被使用。该转子的性能相比，经典的叠层转子的性能具有完全相同的尺寸，都由相同的定子驱动。
Metallic additive manufacturing, also known as 3D printing, is greatly improving for the last decade. This new technology brings a greater design freedom than classical manufacturing and allow the production of breakthrough architectures especially thanks to topological optimization. In many industrial applications, metallic additive manufacturing already showed its importance, as the mechanical properties of parts manufactured this way are comparable with conventional materials. This article purpose is to evaluate the maturity of metallic additive manufacturing in the field of electro mechanical conversion. To achieve this goal, a rotor of a synchronous reluctance machine has been printed with metallic additive manufacturing, specifically Selective Laser Melting (SLM) technology. For its interesting magnetic properties and low magnetic losses, the INVAR 36, i.e. the binary Fe-35%Ni alloy was used. The performances of this rotor are compared to the performances of a classical laminated rotor with the exact same dimensions, both driven by the same stator.