Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems
To improve the transmission efficiency and output power of a magnetically coupled resonant wireless energy transmission system, this paper proposes a multi-objective optimization method based on the analytical expression and the improved NSGA-II algorithm. First, the analytical expressions of the el...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2023-02-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0131124 |
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author | Chunming Wen Minbo Chen Qing Xu Qiuli He Jiarong Wu Xiaohui Zhao Yuanxiong Liang Kairong Liang |
author_facet | Chunming Wen Minbo Chen Qing Xu Qiuli He Jiarong Wu Xiaohui Zhao Yuanxiong Liang Kairong Liang |
author_sort | Chunming Wen |
collection | DOAJ |
description | To improve the transmission efficiency and output power of a magnetically coupled resonant wireless energy transmission system, this paper proposes a multi-objective optimization method based on the analytical expression and the improved NSGA-II algorithm. First, the analytical expressions of the electrical and performance parameters in the magnetically coupled resonant mechanism are derived. On this basis, the mathematical model of the multi-objective optimization of the magnetically coupled mechanism is established, with the size, many turns, and wire diameter of the transmitting and receiving coils in the magnetically coupled mechanism as design variables; the resonant frequency of the system, the distance between the coils, and the load size as constraints; and the transmission efficiency and transmission power as optimization objectives. Then the mathematical model is solved by the improved NSGA-II algorithm to obtain the Pareto optimal solution. Finally, the physical system is built to verify the correctness of the simulation experiment and the reliability of the experiment. This study is instructive for optimizing the transmission efficiency and output power of a magnetically coupled resonant wireless energy transmission system. |
first_indexed | 2024-04-10T04:24:30Z |
format | Article |
id | doaj.art-f7dc60df0fc647f2a84d0dd17036bf46 |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-04-10T04:24:30Z |
publishDate | 2023-02-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-f7dc60df0fc647f2a84d0dd17036bf462023-03-10T17:26:21ZengAIP Publishing LLCAIP Advances2158-32262023-02-01132025256025256-1510.1063/5.0131124Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systemsChunming Wen0Minbo Chen1Qing Xu2Qiuli He3Jiarong Wu4Xiaohui Zhao5Yuanxiong Liang6Kairong Liang7Key Laboratory of Intelligent Unmanned System and Intelligent Equipment, Education Department of Guangxi Zhuang Autonomous Region, Guangxi University for Nationalities, Nanning 530006, ChinaKey Laboratory of Intelligent Unmanned System and Intelligent Equipment, Education Department of Guangxi Zhuang Autonomous Region, Guangxi University for Nationalities, Nanning 530006, ChinaKey Laboratory of Intelligent Unmanned System and Intelligent Equipment, Education Department of Guangxi Zhuang Autonomous Region, Guangxi University for Nationalities, Nanning 530006, ChinaSchool of Electronical Engineering, Guangxi University, Nanning 530006, ChinaKey Laboratory of Intelligent Unmanned System and Intelligent Equipment, Education Department of Guangxi Zhuang Autonomous Region, Guangxi University for Nationalities, Nanning 530006, ChinaKey Laboratory of Intelligent Unmanned System and Intelligent Equipment, Education Department of Guangxi Zhuang Autonomous Region, Guangxi University for Nationalities, Nanning 530006, ChinaGuangxi Lanchuang New Energy Automotive Equipment Co., Ltd., Liuzhou 545000, ChinaLiuzhou Wuling Automobile Industry Co., Ltd., Liuzhou 545000, ChinaTo improve the transmission efficiency and output power of a magnetically coupled resonant wireless energy transmission system, this paper proposes a multi-objective optimization method based on the analytical expression and the improved NSGA-II algorithm. First, the analytical expressions of the electrical and performance parameters in the magnetically coupled resonant mechanism are derived. On this basis, the mathematical model of the multi-objective optimization of the magnetically coupled mechanism is established, with the size, many turns, and wire diameter of the transmitting and receiving coils in the magnetically coupled mechanism as design variables; the resonant frequency of the system, the distance between the coils, and the load size as constraints; and the transmission efficiency and transmission power as optimization objectives. Then the mathematical model is solved by the improved NSGA-II algorithm to obtain the Pareto optimal solution. Finally, the physical system is built to verify the correctness of the simulation experiment and the reliability of the experiment. This study is instructive for optimizing the transmission efficiency and output power of a magnetically coupled resonant wireless energy transmission system.http://dx.doi.org/10.1063/5.0131124 |
spellingShingle | Chunming Wen Minbo Chen Qing Xu Qiuli He Jiarong Wu Xiaohui Zhao Yuanxiong Liang Kairong Liang Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems AIP Advances |
title | Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
title_full | Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
title_fullStr | Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
title_full_unstemmed | Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
title_short | Multi-objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
title_sort | multi objective optimization of parameters for magnetically coupled resonant wireless energy transmission systems |
url | http://dx.doi.org/10.1063/5.0131124 |
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