电源学报

一种基于WPT的新型电池均衡结构系统

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刘意轩 ¹ , 张淼 ¹ , 肖伸平中国电源学会高级会员 ²

电源学报 | 无线电能传输 2026,24(9): 288-295

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电源学报 |无线电能传输 2026 , 24 (9) : 288 -295

一种基于WPT的新型电池均衡结构系统

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刘意轩（1998—　），男，硕士，工程师。研究方向：无线电能传输。E-mail：2112204026@mail2.gdut.edu.cn。

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刘意轩（1998—　），男，硕士，工程师。研究方向：无线电能传输。E-mail：2112204026@mail2.gdut.edu.cn。

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肖伸平（1965—　），男，中国电源学会高级会员，博士，教授。研究方向：时滞系统鲁棒控制理论及应用，电力时滞系统稳定性分析，工业网络控制、智能控制、过程控制。E-mail：xsp@hut.edu.cn。

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刘意轩¹, 张淼¹, 肖伸平中国电源学会高级会员²

作者信息

^1.广东工业大学自动化学院，广州　510006

^2.湖南工业大学电气与信息工程学院，株洲　412007

通讯作者:

张淼（1968—　），男，通信作者，博士，教授。研究方向：电力电子与电力传动。E-mail：bezhangm@gdut.edu.cn。

作者简介:

刘意轩（1998—　），男，硕士，工程师。研究方向：无线电能传输。E-mail：2112204026@mail2.gdut.edu.cn。

A Novel Battery Balancing Structure System Based on Wireless Power Transfer

Yixuan LIU¹, Miao ZHANG¹, Shenping XIAO Senior Member, CPSS²

Affiliations

^1.School of Automation, Guangdong University of Technology, Guangzhou 510006, China

^2.School of Electrical and Information Engineering, Hunan University of Technology, Zhuzhou 412007, China

出版时间: 2026-09-30 doi: 10.13234/j.issn.2095-2805.2026.9.288

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摘要

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为解决均衡系统中电池外部接线复杂、集成度低、不利于维护的问题，提出一种基于无线电能传输WPT（wireless power transfer）的新型电池均衡结构系统。该系统将无线传能线圈、电池、均衡控制单元集成，利用中继线圈，使任意2个不均衡单元之间建立能量交换通道；通过引入LCC谐振网络，抑制来自非均衡单元的能量影响。同时，针对均衡过程中电池负载变化引起的效率下降问题，提出一种最大效率追踪MET（maximum efficiency tracking）的均衡控制方案。该方案控制半有源整流器SAR（semi-active rectifier）模拟最佳负载，使系统始终运行在最大效率点。为了验证系统的可行性，设计了一个六线圈均衡实验平台。实验结果证实了所提出的新型结构系统及控制方案的有效性，与同类型基于WPT的均衡系统相比，均衡过程中能量传递的效率明显提高。

关键词

无线电能传输 / 最大效率追踪 / 电池均衡 / 电动汽车

Abstract

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A novel architecture for battery balancing systems based on wireless power transfer (WPT) is proposed to address the challenges of complex external wiring, low integration and poor maintainability. In this system, wireless power transfer coils, batteries, and the balancing control unit are integrated into a single structure. By incorporating relay coils, energy exchange pathways between any two imbalanced units are established. An LCC resonant network is introduced to suppress interference from non-imbalanced units during energy transfer. To overcome efficiency degradation caused by variations in battery load during balancing, a maximum efficiency tracking (MET) control strategy is developed. This strategy employs a semi-active rectifier (SAR) to emulate the optimal load, ensuring the system consistently operates at its maximum efficiency. To verify the feasibility of the proposed system, a six-coil balancing experimental platform is constructed. Experimental results confirm the effectiveness of the proposed architecture and control strategy, demonstrating significantly enhanced energy transfer efficiency during balancing compared with existing WPT-based systems.

Key words

Wireless power transfer (WPT) / maximum efficiency tracking (MET) / battery equalization / electric vehicles

引用本文

刘意轩, 张淼, 肖伸平中国电源学会高级会员. 一种基于WPT的新型电池均衡结构系统. 电源学报, 2026 , 24 (9) : 288 -295 . DOI: 10.13234/j.issn.2095-2805.2026.9.288

Yixuan LIU, Miao ZHANG, Shenping XIAO. A Novel Battery Balancing Structure System Based on Wireless Power Transfer[J]. Journal of Power Supply, 2026 , 24 (9) : 288 -295 . DOI: 10.13234/j.issn.2095-2805.2026.9.288

基金

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国家重点研发计划资助项目(2019YFE0122600)

参考文献

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2026年第24卷第9期

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文章信息

doi: 10.13234/j.issn.2095-2805.2026.9.288

接收时间：2024-12-02
首发时间：2026-10-29
出版时间：2026-09-30

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出版历史

收稿日期：2024-12-02
修回日期：2025-01-17
录用日期：2025-02-17

基金

National Key Research and Development Program of China(2019YFE0122600)

国家重点研发计划资助项目(2019YFE0122600)

作者信息

^1.广东工业大学自动化学院，广州　510006

^2.湖南工业大学电气与信息工程学院，株洲　412007

通讯作者:

张淼（1968—　），男，通信作者，博士，教授。研究方向：电力电子与电力传动。E-mail：bezhangm@gdut.edu.cn。

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https://castjournals.cast.org.cn/joweb/dyxb/CN/10.13234/j.issn.2095-2805.2026.9.288

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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