Article(id=1321491567488123182, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491493899055939, articleNumber=null, orderNo=null, doi=10.13234/j.issn.2095-2805.2025.8.182, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1718208000000, receivedDateStr=2024-06-13, revisedDate=1723737600000, revisedDateStr=2024-08-16, acceptedDate=1725206400000, acceptedDateStr=2024-09-02, onlineDate=1792997741815, onlineDateStr=2026-10-26, pubDate=1767024000000, pubDateStr=2025-12-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792997741815, onlineIssueDateStr=2026-10-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792997741814, creator=13701087609, updateTime=1792997741814, updator=13701087609, issue=Issue{id=1321491493899055939, tenantId=1146029695717560320, journalId=1146031654075715584, year='2025', volume='23', issue='8', pageStart='1', pageEnd='341', issueExtLink='null', onlineDate='null', pubDate='1767024000000', pubDateStr='2025-12-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792997724270, creator='13701087609', updateTime=1792997964624, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321492502109074426, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491493899055939, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321492502109074427, tenantId=1146029695717560320, journalId=1146031654075715584, issueId=1321491493899055939, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=182, endPage=190, ext={EN=ArticleExt(id=1321491567664283951, articleId=1321491567488123182, tenantId=1146029695717560320, journalId=1146031654075715584, language=EN, title=Magnetic Field Shielding Optimization for DD Coil-based Electric Vehicle Wireless Charging System, columnId=1152281494212408178, journalTitle=Journal of Power Supply, columnName=Wireless Power Transfer, runingTitle=null, highlight=null, articleAbstract=

The wireless charging technology for electric vehicles can overcome the shortcomings of traditional wired charging methods such as low convenience and high safety risk, but the magnetic flux leakage in its transmission process may lead to electromagnetic interference and even pose a threat to human health. To solve the magnetic flux leakage problem in wireless charging, the magnetic field distribution around a high-power DD coil is studied, and a novel active shielding design is proposed, i.e., the active shielding coil is directly connected in series with the primary coil to reduce the leakage magnetic field. At the same time, the additional coupling between the shielding coil and the receiving coil of the wireless charging system is eliminated. In addition, multi-objective optimization is performed to determine the optimal parameters of the shielding coil with the maximum magnetic flux density of the target surface, the output power of system load and the system transmission efficiency as the objective functions. Finally, a 5 kW experimental prototype was built to verify the analysis results and investigate the effect of the shielding coil on the system parameters. Results show that the optimized shielding design reduces the magnetic field intensity in the target region by 33.5%, while the power and efficiency of the wireless charging system are not significantly reduced.

, authors=Xinyue WANG, Liyan ZHANG, Qihong CHEN, Ze ZHOU, authorsList=Xinyue WANG, Liyan ZHANG, Qihong CHEN, Ze ZHOU, authorCompany=null, correspAuthors=Liyan ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1321491569383948595, articleId=1321491567488123182, tenantId=1146029695717560320, journalId=1146031654075715584, language=CN, title=基于电动汽车无线充电系统DD线圈的磁场屏蔽优化, columnId=1149830138994647045, journalTitle=电源学报, columnName=无线电能传输, runingTitle=null, highlight=null, articleAbstract=

电动汽车无线充电技术能够克服传统有线充电方式便利性低、安全隐患大等不足,但其传输过程中的漏磁可能导致电磁干扰,甚至对人体健康构成威胁。为解决无线充电中的漏磁问题,研究了高功率DD线圈周围的磁场分布,提出了1种新颖的有源屏蔽设计,即将有源屏蔽线圈直接与初级线圈串联,以减少磁场泄漏,同时消除屏蔽线圈与无线充电系统接收线圈之间的额外耦合。此外,以目标表面的最大磁通密度、系统负载的输出功率和系统传输效率为目标函数,进行多目标优化,确定屏蔽线圈最优参数。最后,搭建了5 kW实验样机来验证分析结果并研究屏蔽线圈对系统参数的影响。结果表明,优化后的屏蔽设计在目标区域的磁场强度降低了33.5%,而无线充电系统的功率和效率没有显著降低。

, authors=王新月, 张立炎, 陈启宏, 周泽, authorsList=王新月, 张立炎, 陈启宏, 周泽, authorCompany=null, correspAuthors=张立炎, authorNote=

王新月(2000— ),女,硕士研究生。研究方向:电动汽车无线充电。E-mail:。

陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

, correspAuthorsNote=
张立炎(1971— ),男,通信作者,博士,教授。研究方向:无线电能传输,车用新能源动力装置与控制。E-mail:。
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王新月(2000— ),女,硕士研究生。研究方向:电动汽车无线充电。E-mail:。

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王新月(2000— ),女,硕士研究生。研究方向:电动汽车无线充电。E-mail:。

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陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

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陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

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周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

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周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

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基于电动汽车无线充电系统DD线圈的磁场屏蔽优化
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王新月 , 张立炎 , 陈启宏 , 周泽
电源学报 | 无线电能传输 2025,23(8): 182-190
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电源学报 |无线电能传输 2025 , 23 (8) : 182 -190
基于电动汽车无线充电系统DD线圈的磁场屏蔽优化
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陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

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陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

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周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

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周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

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王新月 , 张立炎 , 陈启宏 , 周泽
作者信息
  • 武汉理工大学自动化学院,武汉 430070
通讯作者:
张立炎(1971— ),男,通信作者,博士,教授。研究方向:无线电能传输,车用新能源动力装置与控制。E-mail:。
作者简介:

王新月(2000— ),女,硕士研究生。研究方向:电动汽车无线充电。E-mail:。

陈启宏(1976— ),男,博士,教授。研究方向:新能源电力变换与控制和车用新能源动力装置与控制。E-mail:。

周泽(1994— ),男,博士,讲师。研究方向:电力-交通系统,新能源电力变换与控制。E-mail:。

Magnetic Field Shielding Optimization for DD Coil-based Electric Vehicle Wireless Charging System
Xinyue WANG , Liyan ZHANG , Qihong CHEN , Ze ZHOU
Affiliations
  • School of Automation, Wuhan University of Technology, Wuhan 430070, China
出版时间: 2025-12-30 doi: 10.13234/j.issn.2095-2805.2025.8.182
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电动汽车无线充电技术能够克服传统有线充电方式便利性低、安全隐患大等不足,但其传输过程中的漏磁可能导致电磁干扰,甚至对人体健康构成威胁。为解决无线充电中的漏磁问题,研究了高功率DD线圈周围的磁场分布,提出了1种新颖的有源屏蔽设计,即将有源屏蔽线圈直接与初级线圈串联,以减少磁场泄漏,同时消除屏蔽线圈与无线充电系统接收线圈之间的额外耦合。此外,以目标表面的最大磁通密度、系统负载的输出功率和系统传输效率为目标函数,进行多目标优化,确定屏蔽线圈最优参数。最后,搭建了5 kW实验样机来验证分析结果并研究屏蔽线圈对系统参数的影响。结果表明,优化后的屏蔽设计在目标区域的磁场强度降低了33.5%,而无线充电系统的功率和效率没有显著降低。

电动汽车  /  无线充电系统  /  漏磁  /  有源屏蔽  /  多目标优化

The wireless charging technology for electric vehicles can overcome the shortcomings of traditional wired charging methods such as low convenience and high safety risk, but the magnetic flux leakage in its transmission process may lead to electromagnetic interference and even pose a threat to human health. To solve the magnetic flux leakage problem in wireless charging, the magnetic field distribution around a high-power DD coil is studied, and a novel active shielding design is proposed, i.e., the active shielding coil is directly connected in series with the primary coil to reduce the leakage magnetic field. At the same time, the additional coupling between the shielding coil and the receiving coil of the wireless charging system is eliminated. In addition, multi-objective optimization is performed to determine the optimal parameters of the shielding coil with the maximum magnetic flux density of the target surface, the output power of system load and the system transmission efficiency as the objective functions. Finally, a 5 kW experimental prototype was built to verify the analysis results and investigate the effect of the shielding coil on the system parameters. Results show that the optimized shielding design reduces the magnetic field intensity in the target region by 33.5%, while the power and efficiency of the wireless charging system are not significantly reduced.

Electric vehicle  /  wireless charging system  /  magnetic flux leakage  /  active magnetic shielding  /  multi-objective optimization
王新月, 张立炎, 陈启宏, 周泽. 基于电动汽车无线充电系统DD线圈的磁场屏蔽优化. 电源学报, 2025 , 23 (8) : 182 -190 . DOI: 10.13234/j.issn.2095-2805.2025.8.182
Xinyue WANG, Liyan ZHANG, Qihong CHEN, Ze ZHOU. Magnetic Field Shielding Optimization for DD Coil-based Electric Vehicle Wireless Charging System[J]. Journal of Power Supply, 2025 , 23 (8) : 182 -190 . DOI: 10.13234/j.issn.2095-2805.2025.8.182
  • 国家自然科学基金资助项目(62273265)
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2025年第23卷第8期
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文章信息
doi: 10.13234/j.issn.2095-2805.2025.8.182
  • 接收时间:2024-06-13
  • 首发时间:2026-10-26
  • 出版时间:2025-12-30
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出版历史
  • 收稿日期:2024-06-13
  • 修回日期:2024-08-16
  • 录用日期:2024-09-02
基金
National Natural Science Foundation of China(62273265)
国家自然科学基金资助项目(62273265)
作者信息
    武汉理工大学自动化学院,武汉 430070

通讯作者:

张立炎(1971— ),男,通信作者,博士,教授。研究方向:无线电能传输,车用新能源动力装置与控制。E-mail:。
参考文献
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