航空航天用平面电力变压器建模与优化设计

Proceedings of the IEEE 2009 National Aerospace & Electronics Conference (NAECON) Pub Date : 2009-07-21 DOI:10.1109/NAECON.2009.5426641

K. Zhang, T. Wu, N. Kutkut, J. Shen, D. Woodburn, L. Chow, W. Wu, H. Mustain, I. Batarseh

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引用次数: 10

摘要

提出了一种新型的低外形、轻重量、高功率密度、高效率的航空航天用平面变压器。本文以反激变压器的详细设计为例，阐述了系统的优化过程。我们使用双二维有限元法(FEM)[1]建模策略来计算功率损耗并优化设计。讨论了减少绕组损耗的策略，即交错绕组和水平与垂直平行绕组。显示了一个6层PCB布局来验证设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modeling and design optimization of planar power transformer for aerospace application

A new low profile, light weight, high power density and high efficiency planar transformer for aerospace application is presented. In this paper, a systematic optimizing procedure is illustrated with a detailed design of a flyback transformer. We use Double 2D Finite Element Method (FEM) [1] modeling strategies to calculate the power loss and to optimize the design. The strategies, interleaving and horizontal and vertical parallel windings for reducing the winding loss are discussed. A 6-layer PCB layout is shown to validate the design.

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Proceedings of the IEEE 2009 National Aerospace & Electronics Conference (NAECON)

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