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冯帆,王俊峰,王国东.四线圈谐振式无线电能传输系统的拓扑结构分析[J].电源学报,2018,16(6):131-136
四线圈谐振式无线电能传输系统的拓扑结构分析
Topological Analysis of Four-coil Resonant Wireless Power Transmission System
投稿时间:2016-07-31  修订日期:2018-03-09
DOI:10.13234/j.issn.2095-2805.2018.6.131
中文关键词:  磁耦合  传输效率  拓扑结构  四线圈
英文关键词:magnetic coupling  transmission efficiency  topology  four-coil
基金项目:
作者单位E-mail
冯帆 河南理工大学电气工程与自动化学院, 焦作 454000  
王俊峰 河南理工大学物理与电子信息学院, 焦作 454000 wangjunfeng@hpu.edu.cn 
王国东 河南理工大学物理与电子信息学院, 焦作 454000  
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全文下载次数: 264
中文摘要:
      采用电路理论建立了四线圈无线电能传输系统模型,给出了4种拓扑结构(串串串串、并串串串、串串串并、并串串并)的传输效率、输出功率的详细计算公式,并针对4种拓扑结构进行MATLAB仿真,详细分析了传输距离、频率和负载电阻对系统传输效率及系统输出功率的影响。结果表明:串串串串结构在低频率、小负载、中等距离传输时,传输效率和输出功率有着明显的优势;串串串并结构在低频率、大负载、中长距离传输时,传输效率和输出功率存在着明显的优势。
英文摘要:
      Based on circuit theory, a four-coil wireless power transmission system model is established. The detailed formulas for the transmission efficiency and output power of four kinds of topological structures(i.e., series-series-series-series, parallel-series-series-series, series-series-series-parallel, and parallel-series-series-parallel) are given. Moreover, these four topological structures are simulated using MATLAB, and the effects of transmission distance, frequency, and load resistance on the system transmission efficiency and system output power are analyzed in detail. Results show that the series-series-series-series topology has obvious advantages in the case of low frequency, small load, and medium-distance transmission. However, the series-series-series-parallel topology has obvious advantages in the case of low frequency, heavy load and medium-and long-distance transmission.
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