|本期目录/Table of Contents|

[1]周宏威,孙丽萍,王帅,等.磁耦合谐振式无线电能传输系统谐振方式分析[J].电机与控制学报,2016,20(07):65-73.[doi:10. 15938 /j. emc. 2016. 07. 009]
 ZHOU Hong-wei,SUN Li-ping,WANG Shuai,et al.Resonant model analysis of wireless power transfer via magnetic resonant coupling [J].,2016,20(07):65-73.[doi:10. 15938 /j. emc. 2016. 07. 009]
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磁耦合谐振式无线电能传输系统谐振方式分析(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
20
期数:
2016年07
页码:
65-73
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
Resonant model analysis of wireless power transfer via magnetic resonant coupling
作者:
周宏威12 孙丽萍1 王帅1 刘天时1 谢鹏浩2
 ( 1. 东北林业大学 机电工程学院,黑龙江 哈尔滨 150040; 2.清华大学 电力系统及发电设备控制和仿真国家重点实验室,北京 100084)
Author(s):
ZHOU Hong-wei12 SUN Li-ping1 WANG Shuai1 LIU Tian-shi1 XIE Peng-hao2
 ( 1. College of Mechanical and Electrical Engineering,Northeast Forestry University,Harbin 150040,China; 2. State Key Lab of Control and Simulation of Power Systems and Generation Equipments,Tsinghua University,Beijing 100084,China)
关键词:
无线电能传输 磁耦合谐振 等效电路 谐振模型
Keywords:
wireless power transfer magnetic resonant coupling equivalent circuit resonant model
分类号:
TM 724
DOI:
10. 15938 /j. emc. 2016. 07. 009
文献标志码:
A
摘要:
磁耦合谐振式无线电能传输系统在实际设计中具有传输效率高,结构简单,实用性强等特 点。从等效电路的角度研究了单发射-单接收谐振模式中串联-串联式、串联-并联式、并联-串联式 和并联-并联式 4 种谐振模型下系统传输效率。经过数值仿真,得出了每种谐振模型下系统传输效 率和输出功率与系统振荡频率、传输距离及带负载能力之间的变化关系,发现每种谐振模型各有其 适用工况,总结出了在设计中如何根据实际情况选择适当的谐振方式来达到最佳的传输效果: 当所 设计的系统供电对象为小负载且仅需较小的传输距离时,采用串联-串联谐振模型能够达到较好的 传输效果; 当需要具有较远的传输距离和较强的带负载能力时,应采用串联-并联谐振模型; 当无法 实现较高的系统谐振频率时,应采用并联-并联谐振模型。最后根据 4 种谐振模型,实际设计制作 了 4 套磁耦合谐振式无线电能传输系统,验证了上述分析的正确性。
Abstract:
Wireless power transmission system via magnetic resonant coupling in the actual design displays its superiority in its higher efficiency,simpler structure,stronger practicability,etc. Research was conduc-ted on the transmission efficiency of the single launch-receive model in series-series model,series-parallel model,parallel-series model and parallel-parallel model under four kinds of resonant model system,from the view of equivalent circuits. By numerical the effects that the operation frequency,distance between the coils and load resistance may have on the efficiency and the output power was obtained. The results show that each resonator model works well under certain conditions,and summarizes the way to choose the cor-responding resonant model to achieve the best transmission effect according to the specific situation in the actual design. When the design of the system power supplies for a small load and distance,using the se-ries-series model better result is achieved,and when the design needs to have a longer distance for trans-mission and strong load capacity,it should be used in series-parallel model.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015 - 06 - 03
基金项目: 科技部“电力系统及发电设备控制和仿真”国家重点实验室开放基金项目( SKLD13KM03) ; 中央高校基本科研业务费专项资金 ( 2572016CB04) ; 东北林业大学大学生创新性实验计划项目( 201310225163) ; 东北林业大学大学生科研训练项目( KY2015045)
作者简介: 周宏威( 1982—) ,男,博士研究生,高级工程师,研究方向为电磁场数值计算;
孙丽萍( 1958—) ,女,博士,教授,博士生导师,研究方向为数值分析和智能检测;
王 帅( 1992—) ,男,本科生,研究方向为电磁场数值计算; 刘天时( 1993—) ,男,本科生,研究方向为电磁场数值计算;
谢鹏浩( 1982—) ,男,博士研究生,研究方向为电磁兼容与仿真技术。
更新日期/Last Update: 2016-08-22