二维码（扫一下试试看！） | | 宽频磁耦合谐振式无线电能传输系统谐振器设计 | | Resonator Design of Wireless Power Transfer System with Broadband Magnetic Coupling Property | | 投稿时间：2018-09-30 | | DOI：10.15918/j.tbit1001-0645.2019.10.013 | | 中文关键词:无线电能传输磁耦合宽频宽线圈参数 | | English Keywords:wireless energy transfersmagnetic coupling resonancebroadband powercoil parameters | | 基金项目:国家自然科学基金资助项目（51677177） | | | 摘要点击次数:855 | | 全文下载次数:332 | | 中文摘要: | | 为提高谐振式无线电能传输系统的工作频率范围并定量化设计谐振器的参数，首先根据谐振式无线电能传输原理，建立电路模型方程，研究了系统传输特性与谐振器线圈参数之间的关系，在指定谐振频率、传输距离、负载和接收功率情况下，实现线圈半径及匝数等参数的选取方法.同时在谐振器参数给定情况下，仿真分析了负载功率、发射线圈电流、传输效率等传输特性随传输距离的变化特性.最终，结合所设计研制的宽频磁耦合谐振式无线电能传输系统，通过试验对理论推导和仿真计算进行了进一步验证，试验结果与理论分析和仿真结果相吻合. | | English Summary: | | In order to improve the working frequency range of wireless power transfer system and quantificational design parameters of resonator, based on the theory of magnetic resonant coupling, the circuit model equation has been established. The relationship between the transmission characteristics and coil parameters has been studied. In the case of specifying resonant frequency, transmission distance, load and receiving power, the method of selecting the winding radius and turn number has been realized. At the same time, when the resonator parameters are given, the variation characteristics of transmission characteristics with transmission distance has been simulated. Finally, combined with the resonator design of broadband power converter for magnetic coupling resonance wireless energy transfer system, the theoretical deduction and simulation calculation have been validated by the experimental analysis, the results show that experimental result is consistent with theoretical analysis and simulation. | | 查看全文查看/发表评论下载PDF阅读器 | |
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