Analytical calculation of mutual coupling between two misaligned rectangular coils with rectangular cross-section in wireless power applications

Wu Dehui; Sun Qisheng; Wang Xiaohong; He Tianfu

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Analytical calculation of mutual coupling between two misaligned rectangular coils with rectangular cross-section in wireless power applications

机译：两种未对齐矩形线圈与无线电源应用中矩形横截面之间的相互耦合的分析计算

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摘要

An analytic model to calculate the mutual coupling between two misaligned rectangular coils with a wide range of aspect ratios of rectangular cross-section is proposed. The model can analyze all possible layouts of two parallel rectangular coils including coaxial alignment, lateral misalignment, rotational misalignment, and combinations of them. The effects of misalignments, geometry, and cross-sections of rectangular coils are addressed by a single mathematical expression. An experimental setup has been built in order to validate the analytical calculation. Theoretical and experimental results are then compared to verify the effectiveness of the proposed model.

机译：提出了一种分析模型，用于计算具有宽范围的矩形横截面宽范围的两个未对准矩形线圈之间的相互耦合。该模型可以分析两个平行矩形线圈的所有可能布局，包括同轴对准，横向未对准，旋转未对准和它们的组合。矩形线圈的错位，几何和横截面的影响是通过单个数学表达式寻址的。建立了一个实验设置，以验证分析计算。然后比较理论和实验结果以验证所提出的模型的有效性。

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来源
《Journal of Physics, D. Applied Physics: A Europhysics Journal》 |2017年第43期|共6页
作者
Wu Dehui; Sun Qisheng; Wang Xiaohong; He Tianfu;
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作者单位

Xiamen Univ Sch Aerosp Engn Xiamen Peoples R China;

Xiamen Univ Sch Aerosp Engn Xiamen Peoples R China;

Xiamen Univ Sch Aerosp Engn Xiamen Peoples R China;

Xiamen Univ Sch Aerosp Engn Xiamen Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类应用物理学;
关键词
analytical calculation; mutual inductance; rectangular coil; misalignment; rectangular cross-section; wireless power transfer;

机译：分析计算;互感;矩形线圈;未对准;矩形横截面;无线电力传输;

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专利

1. Analytical calculation of mutual coupling between two misaligned rectangular coils with rectangular cross-section in wireless power applications [J] . Wu Dehui, Sun Qisheng, Wang Xiaohong, Journal of Physics, D. Applied Physics: A Europhysics Journal . 2017,第43期

机译：两种未对齐矩形线圈与无线电源应用中矩形横截面之间的相互耦合的分析计算
2. Calculation of self- and mutual inductances of rounded rectangular coils with rectangular cross-sections and misalignments [J] . Wu Dehui, Sun Qisheng, Wang Xiaohong, Electric Power Applications, IET . 2018,第7期

机译：具有矩形截面和未对准的圆形矩形线圈的自感和互感的计算
3. Analytical calculations of self- and mutual inductances for rectangular coils with lateral misalignment in IPT [J] . Power Electronics, IET . 2019,第15期

机译：IPT中横向偏心的矩形线圈的自感和互感的解析计算
4. A New Analytical Method for Calculation of Eddy Current Distribution and Its Application to a System of Conductor-slab and Rectangular Coil [C] . T. Itaya, K. Ishida, A. Tanaka, PIERS 2011 Suzhou;Progress in electromagnetics research symposium . 2012

机译：计算涡流分布的一种新的分析方法及其在导体板和矩形线圈系统中的应用
5. Simultaneous Transmission of Robust Wireless Power That is Immune to Coupling and Load Variations and Reverse High-Speed Low-Power Wireless Data Over One Pair of Coils [D] . Pan, Jiacheng. 2018

机译：同时传输强大的无线电源，其免受耦合和负载变化以及在一对线圈上的反向高速低功耗无线数据
6. Analytical Solution of the Time-Dependent Microfluidic Poiseuille Flow in Rectangular Channel Cross-Sections and Its Numerical Implementation in Microsoft Excel [O] . Patrick Risch, Dorothea Helmer, Frederik Kotz, 2019

机译：矩形通道横截面中随时间变化的微流Poiseuille流的解析解及其在Microsoft Excel中的数值实现
7. Inductance Calculation of 3D PCB Rectangular Coil For Wireless Power Transmission [O] . Yanping Cong, Haokun Chi, Zhiqiang Wei 2016

机译：无线电力传输3D PCB矩形线圈的电感计算

Analytical calculation of mutual coupling between two misaligned rectangular coils with rectangular cross-section in wireless power applications

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