双斜率调制信号对强耦合磁共振WPT系统传导发射和效率的影响

2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2019-10-01 DOI:10.1109/RTUCON48111.2019.8982351

D. Stepins, J. Zakis, J. Audze, O. Husev, V. Shevchenko, B. Pakhaliuk

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引用次数: 0

摘要

通过仿真研究了双斜率调制强耦合磁共振无线输电系统的传导电磁发射(EME)和效率。结果表明，采用双斜坡调制波形的WPT系统比采用传统斜坡调制波形的WPT系统效率略高，传导EME水平明显降低。在采用双斜率调制波形时，为了最大限度地抑制电磁干扰，需要找到控制斜坡信号斜率的参数的最优值。

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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Effect of Double-Slope Modulation Signals on Conducted Emissions and Efficiency of Strongly Coupled Magnetic Resonance WPT Systems

conducted electromagnetic emissions (EME) and efficiency of strongly coupled magnetic resonance wireless power transfer (WPT) systems with double-slope modulation signals are studied in details using simulations. It is shown that WPT systems with double-slope ramp modulation waveforms compared to WPT systems with conventional ramp modulation waveforms have slightly higher efficiency and appreciably lower conducted EME levels. In order to get maximum EME suppression when double-slope modulation waveform is used optimum value of a parameter controlling slopes of a ramp signal should be found.

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来源期刊

2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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