[1]阮 鹏,张 兴,周建林,等.优化电流应力的双有源桥变换器混合移相控制[J].机械与电子,2023,41(07):14-17.
　RUAN Peng,ZHANG Xing,ZHOU Jianlin,et al.A Hybrid-Phase-Shift Control of Dual Active Bridge Converter for Optimizing Current Stress[J].Machinery & Electronics,2023,41(07):14-17.
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优化电流应力的双有源桥变换器混合移相控制()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
41
期数:
2023年07期
页码:
14-17
栏目:
设计与研究
出版日期:
2023-07-25

文章信息/Info

Title:
A Hybrid-Phase-Shift Control of Dual Active Bridge Converter for Optimizing Current Stress
文章编号:
1001-2257 ( 2023 ) 07-0014-04
作者:
阮 鹏 1 ; 张 兴 1 ; 周建林 1 ; 龚 健 2
1. 平高集团储能科技有限公司,天津 300304 ; 2. 南京理工大学,江苏 南京 210094
Author(s):
RUAN Peng1 ;  ZHANG Xing1 ;  ZHOU Jianlin1 ;  GONG Jian2
( 1.Pinggao Group Energy Storage Technology Co. , Ltd. , Tianjin 300304 , China ;
2.Nanjing University of Science and Technology , Nanjing 210094 , China )
关键词:
双有源桥; 电流应力; 矢量分析; 混合移相
Keywords:
dual active bridge ;  current stress ;  vector analysis ;  hybrid-phase-shift
分类号:
TM46
文献标志码:
A
摘要:
针对传输功率和输出电压变化的情况下,双有源桥难以实现全范围内电流应力优化的问题,提出一种混合移相控制方法,能够对全范围内电感电流有效值进行改善。首先在统一移相控制( UPS )的基础上,建立基波等效电路;然后进行矢量分析,得到不同电压和功率范围内最小电感电流的实现方法,并对混合移相控制中功率边界条件进行推导;最后通过实验对比验证了所提控制方法的有效性。
Abstract:
Aiming at the problem that it is difficult for dual active bridges to optimize the current stress in the full range when the transmission power and output voltage change , a hybrid-phase-shift control( HPS ) method is proposed , which can decrease the root mean square( RMS ) value of the inductor current in the full range.Firstly , the fundamental wave equivalent circuit is established based on the UPS control , and then the vector analysis is carried out to obtain the realization method of the minimum inductor current in different power andvoltage ranges , and the power boundary conditions in the HPS control are deduced.Finally , the effectiveness of the proposed control method is verified by experimental comparison.

参考文献/References:

[ 1 ] 赵彪,安峰,宋强,等 . 双有源桥式直流变压器发展与应用[ J ] . 中国电机工程学报, 2021 , 41 ( 1 ): 288-298 , 418.

[ 2 ] ZHAO B , SONG Q , LIU W H.Efficiency characterization and optimization of isolated bidirectional DC – DC converter based on dual-phase-shift control for DC distribution application [ J ] .IEEE Transactions on power electronics , 2013 , 28 ( 4 ): 1711-1727.
[ 3 ] SHI H C , WEN H Q , CAO Z Y , et al.Minimum-current-stress boundary control using multiple-phase shift based switching surfaces [ J ] .IEEE Transactions on industrial electronics , 2021 , 68 ( 9 ): 8718-8729.
[ 4 ] MOU D , LUO Q M , LI J , et al.Hybrid duty modulation for dual active bridge converter to minimize RMS current and extend soft-switching range using frequency domain analysis [ J ] .IEEE Transactions on power electronics , 2021 , 36 ( 4 ): 4738-4751.
[ 5 ] ZHAO B , SONG Q , LIU W H , et al.Universal high frequency-link characterization and practical fundamental-optimal strategy for dual-active-bridge DC-DC converter under PWM plus phase-shift control[ J ] .IEEE Transactionson power electronics , 2015 , 30( 12 ): 6488-6494.

备注/Memo

备注/Memo:
收稿日期: 2022-10-14
基金项目:平高集团有限公司科技项目( PGKJ2021-026 )
作者简介:阮 鹏 ( 1982- ),男,安徽芜湖人,硕士,高级工程师,研究方向为储能及微电网。
更新日期/Last Update: 2023-08-29