Additive manufacturing of shaped profile windings for minimal AC loss in gapped inductors
Additive manufacturing of shaped profile windings for minimal AC loss in gapped inductors
复制标题
成形轮廓绕组的增材制造，可将间隙电感器的交流损耗降至最低
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
P. Mellor
中科院分区：
文献类型：
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作者：
N. Simpson;P. Mellor
绕线元件通常占功率转换器总质量的约50%，因此在运输和其他要求苛刻的应用中，将变压器和滤波电感器的质量和体积最小化是设计紧凑型功率密度转换器的重要挑战。本文中描述的研究有助于研究设计工具和新的制造工艺，旨在减少伤口部件的质量和体积。在这种情况下，设计和制造最小的交流损耗异形绕组使用金属增材制造进行了探索。制作了一个原型电感器并进行了实验测试，以证明异形绕组在降低交流损耗方面的优势。
Wound components typically represent approximately 50 % of the total mass of a power converter, consequently minimising the mass and volume of transformers and filter inductors is an important challenge in the design of compact power dense converters in transport and other demanding applications. The research described in this paper contributes to a body of work investigating design tools and new manufacturing processes aimed at reducing the mass and volume of wound components. In this instance, the design and manufacture of minimal AC loss shaped profile windings using metal additive manufacturing is explored. A prototype inductor is manufactured and experimentally tested to demonstrate the advantages of shaped windings for AC loss reduction.