减少电动飞机上电源馈线的辐射排放

Leonardo Malburg, N. Moonen, J. L. Rotgerink, F. Leferink
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引用次数: 2

摘要

全电动飞机(AEA)的实施将面临一些工程挑战,主要是由于其高功率要求。其核心是由电池、逆变器和电机组成的电力传动系统。组件、电缆和其他结构的非理想行为将成为电磁干扰(EMI)的传播路径。由于结构和几何设计的关系,设计阶段的电磁干扰分析相当复杂,难以预测。本文是提出通过优化变流器的开关行为来衰减电源馈线辐射发射的第一步。因此,有助于整体衰减水平和降低电力线滤波器的性能要求。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mitigating Radiated Emissions of Power Feeders On-board Electric Aircraft
The implementation of all-electric aircraft (AEA) will face several engineering challenges mainly due to its high power requirements. At its core lies the electric powertrain, consisting of the battery, inverter, and motor. Non-ideal behavior of components, cables, and other structures will act as a propagation path for Electroagnetic Interference (EMI). The analysis of EMI in the design phase is considerably complicated due to structural and geometric design, thus, hard to predict. This paper is a first step towards proposing the attenuation of radiated emissions from power feeders by optimizing the switching behavior of converters. Thus, contributing to the overall attenuation level and reducing the performance requirements of power line filters.
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