Design of High Performance Shaped Profile Windings for Additive Manufacture
Design of High Performance Shaped Profile Windings for Additive Manufacture
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用于增材制造的高性能异形绕组设计
DOI：
10.1109/ecce.2019.8912923
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
P. Mellor
中科院分区：
文献类型：
--
作者：
N. Simpson;C. Tighe;P. Mellor
载流绕组是电机、电感器和变压器的基本特征，并且通常是由直流焦耳、交流集肤和邻近效应损耗机制引起的损耗的主要来源。绕组占据的最小物理体积最终受到消散这些内部产生的损耗（表现为热量）的能力的限制，进而受到电气绝缘系统或永磁体（PM）（如果存在）的温度额定值的限制。因此，减少损耗和改进排热相结合可以提高系统级性能。本文研究了使用金属增材制造来代替传统方法来形成电气绕组，从而在导体几何形状方面提供无与伦比的自由度，并具有结合端部绕组冷却等补充功能的潜力。开发了两种能够利用这种几何自由度的导体成形算法，并将其应用于 80 µH、200 ARMS、400 Hz E 芯线路滤波器电感器的设计。讨论了每个绕组的最终性能以及增材制造考虑因素的设计。
Current carrying windings are a fundamental feature of electrical machines, inductors and transformers, and are typically the dominant source of losses, arising from DC Joule and AC skin and proximity effect loss mechanisms. The minimum physical volume occupied by a winding is ultimately limited by the ability to dissipate these internally generated losses, manifesting as heat, and in turn by the temperature rating of the electrical insulation system or Permanent Magnets (PMs), if present. Hence, a combination of loss reduction and improved heat extraction can yield system level performance improvement. This paper investigates the use of metal additive manufacturing to form electrical windings in place of conventional methods affording unparalleled freedom in the conductor geometry and the potential to incorporate complementary features such as endwinding cooling. Two conductor shaping algorithms capable of exploiting such geometric freedom are developed and applied to the design of an 80 µH, 200 ARMS, 400 Hz E-core line filter inductor. The resulting performance of each winding and design for additive manufacture considerations are discussed.
增材制造异型轮廓绕组，以最大限度地减少电机中的交流损耗
影响因子：
4.4
作者：
Simpson N
通讯作者：
Simpson N