基于Q值法的T型自动阻抗匹配网络的研究

doi:10.19595/j.cnki.1000-6753.tces.210603

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Abstract Automatic impedance matching technology can improve the transmission efficiency and stability of the system. At present, the automatic impedance matching technology often uses intelligent algorithm to solve the problem, but the traditional intelligent algorithm is complex in modeling, usually spend a lot of time on iteration and calculation. To solve this problem, an automatic impedance matching method based on Q-based design method is proposed in this paper, and the corresponding T-network is designed. In this method, Q₀ can be obtained from the plane, which crosses the solution space of the T-network’s device, and then the calculation of matching network parameters can be completed by using the Q-based design method. Based on the established Matlab analysis model, the simulation results show that the matching performance of this method is related to the value of the load resistance. A prototype of the automatic impedance matching network system is made for verification. The simulation and experimental results show that the impedance matching effect of this method is better, the calculation is smaller, the matching speed is greatly improved compared with the genetic algorithm, and has a certain practical application value.

Key words： Q-based design method T-network automatic impedance matching solution space adjustable devices

Received: 27 April 2021

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TM133

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	Articles by authors
	Fan Xingming
	Su Binhua
	Tang Fuhong
	Zhang Xin

Cite this article:

Fan Xingming,Su Binhua,Tang Fuhong等. Research on an Automatic Impedance Matching T-Network Based on Q-Based Design Method[J]. Transactions of China Electrotechnical Society, 2022, 37(9): 2275-2283.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.210603 OR https://dgjsxb.ces-transaction.com/EN/Y2022/V37/I9/2275

[1] 李树凡, 王丽芳, 郭彦杰, 等. 基于整流性负载补偿的无线充电系统T型阻抗匹配网络设计方法的优化[J]. 电工技术学报, 2017, 32(24): 9-16.
Li Shufan, Wang Lifang, Guo Yanjie, et al.Optimization of design method of T-type impedance matching network for wireless charging system based on rectified load compensation[J]. Transactions of China Electrotechnical Society, 2017, 32(24): 9-16.
[2] 赵鱼名, 王智慧, 苏玉刚, 等. 基于T型CLC谐振网络的恒压型电场耦合电能传输系统负载自适应技术[J]. 电工技术学报, 2020, 35(1): 106-114.
Zhao Yuming, Wang Zhihui, Su Yugang, et al.Load adaptive technology of constant voltage electric-field coupled power transfer system based on T-CLC resonant network[J]. Transactions of China Electrotechnical Society, 2020, 35(1): 106-114.
[3] Li Zhuo, Hao Kaizi, Wang Xin, et al.Design of dual-band wide-angle RF/IR beam combiner based on impedance matching[J]. IET Microwaves Antennas & Propagation, 2020, 14(1): 7-14.
[4] Wong Y C, Mahmod N M, Radzi S A, et al.Adaptive boundary impedance matching network algorithm for multi frequency standards RF front-end[J]. AEU-International Journal of Electronics and Communications, 2016, 70(10): 1449-1456.
[5] 谭坚文, 廖瑞金, 邓思建, 等. 高强度聚焦超声换能器的宽带阻抗匹配[J]. 电工技术学报, 2014, 29(11): 141-146.
Tan Jianwen, Liao Ruijin, Deng Sijian, et al.Broadband impedance matching for high intensity focused ultrasound transducer[J]. Transactions of China Electrotechnical Society, 2014, 29(11): 141-146.
[6] 赵能桐, 杨鑫, 陈钰凯, 等. 考虑超磁致伸缩材料非均匀性的大功率电声换能器阻抗特性[J]. 电工技术学报, 2021, 36(10): 1999-2006.
Zhao Nengtong, Yang Xin, Chen Yukai, et al.The impedance characteristics of high power electroacoustic transducer considering the inhomogeneity of giant magnetostrictive material[J]. Transactions of China Electrotechnical Society, 2021, 36(10): 1999-2006.
[7] 涂春鸣, 高家元, 李庆, 等. 具有复数滤波器结构锁相环的并网逆变器对弱电网的适应性研究[J]. 电工技术学报, 2020, 35(12): 2632-2642.
Tu Chunming, Gao Jiayuan, Li Qing, et al.Research on adaptability of grid-connected inverter with complex coefficient-filter structure phase locked loop to weak grid[J]. Transactions of China Electrotechnical Society, 2020, 35(12): 2632-2642.
[8] 涂春鸣, 高家元, 赵晋斌, 等. 弱电网下具有定稳定裕度的并网逆变器阻抗重塑分析与设计[J]. 电工技术学报, 2020, 35(6): 1327-1335.
Tu Chunming, Gao Jiayuan, Zhao Jinbin, et al.Analysis and design of grid-connected inverter impedance remodeling with fixed stability margin in weak grid[J]. Transactions of China Electrotechnical Society, 2020, 35(6): 1327-1335.
[9] 熊智挺, 谭阳红, 易如方, 等. 射频自动阻抗匹配的分层遗传算法实现[J]. 计算机工程与应用, 2013, 49(23): 261-265.
Xiong Zhiting, Tan Yanghong, Yi Rufang, et al.RF impedance automatic-matching with multilevel genetic arithmetic[J]. Computer Engineering and Applications, 2013, 49(23): 261-265.
[10] 杨晓博, 李阳, 肖朝霞, 等. 改进粒子群算法的自动阻抗匹配技术[J]. 重庆大学学报, 2016, 39(6): 41-48.
Yang Xiaobo, Li Yang, Xiao Zhaoxia, et al.Automatic impedance matching based on improved particle swarm optimization algorithm[J]. Journal of Chongqing University, 2016, 39(6): 41-48.
[11] Briones E, Ruiz-Cruz R, Briones J, et al.Particle swarm optimization of nanoantenna-based infrared detectors[J]. Optics Express, 2018, 26(22): 28484-28496.
[12] Li Yang, Dong Weihao, Yang Qingxin, et al.An automatic impedance matching method based on the feedforward-backpropagation neural network for a WPT system[J]. IEEE Transactions on Industrial Electronics, 2019, 66(5): 3963-3972.
[13] Sun Y, Fidler J K.Design method for impedance matching networks[J]. IEE Proceedings-Circuits, Devices and Systems, 1996, 143(4): 186-194.
[14] Chung B K.Q-based design method for T network impedance matching[J]. Microelectronics Journal, 2006, 37(9): 1007-1011.
[15] Liao Ruijin, Tan Jianwen, Wang Hua.Q-based design method for impedance matching network considering load variation and frequency drift[J]. Microelectronics Journal, 2011, 42(2): 403-408.
[16] Sun Y, Fidler J K.Determination of the impedance matching domain of passive LC ladder networks: theory and implementation[J]. Journal of the Franklin Institute-Engineering and Applied Mathematics, 1996, 333B(2): 141-155.
[17] 刘校销, 郑涛, 黄婷. 基于等效漏电感参数辨识的磁控式并联电抗器匝间故障保护方案[J]. 电工技术学报, 2020, 35(1): 134-145.
Liu Xiaoxiao, Zheng Tao, Huang Ting.Protection scheme based on the identification of equivalent leakage inductance against turn-to-turn fault of magnetically controlled shunt reactor[J]. Transactions of China Electrotechnical Society, 2020, 35(1): 134-145.
[18] 郑涛, 刘校销. 磁控式并联电抗器容量调节暂态过程及其对匝间保护的影响[J]. 电工技术学报, 2021, 36(5):1052-1063.
Zheng Tao, Liu Xiaoxiao.Power regulation transient process of magnetically controlled shunt reactor and its impact on protection against turn-to-turn faults[J]. Transactions of China Electrotechnical Society, 2021, 36(5): 1052-1063.