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基于电磁谐振耦合的无线电能传输系统传输能力估算与验证

, PP. 47-54

Keywords: 谐振耦合无线电能传输,传输能力,近场估算,耦合模,盘型谐振器

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Abstract:

首先研究了磁偶极子近场功率分布,并求得其中无功功率所占比例,以此为基础估算无线电能传输系统的最佳工作区域;其次,利用耦合模理论分析了典型谐振式无线传能系统,获得了以品质因数、耦合系数和角频率为变量的关于传输功率的函数;最后搭建了一套平板线圈谐振耦合无线传能样机,实验结果显示谐振频率为10MHz时系统的最大工作距离为5m,验证了所提出理论的正确性。

References

[1]  Kurs André,Karalis Aristeidis,Moffatt Robert,et al.Wireless power transfer via strongly coupled magnetic resonances[J].Science,2007,317(5834):83-86.
[2]  Karalis Aristeidis,Joannopoulos J D.Soljacic marin efficient wireless non-radiative mid-range energy transfer[J].Annals of PhysicsJanuary Special Issue,2008,2008,323(1):34-48.
[3]  Sasabe K,Bullivant A,Duerr J H,et al.Far-field prediction method from near-field measurement[C].Proceeding International of Wroclaw International Symposium,1996:445-449.
[4]  Gordon W B.Near Field Calculations with Far Field Formulas[C].Antennas and Propagation Society International Symposium,1996,2:950-953.
[5]  Capps C.Near field or far field[J].Engineering,Electrical & Electronic,2001,46(18):95.
[6]  Streifer W.Coupled mode theory[J].Electronics Letters,1987,23(7):315-316.
[7]  Haus H A,Huang W.Coupled-mode theory[J].Proceedings of the IEEE,1991,79(10):1505-1518.
[8]  Kiani Mehdi,Ghovanloo Maysam.The circuit theory behind coupled-mode magnetic resonance-based wireless power transmission[J].IEEE Transactions on Circuits and Systems I:Regular Papers,2012,59(9):2065-2074.
[9]  A Linear Amplifier (1.6~28 MHz) for 8 W PEP in class-A with the BLF175[EB/OL].www.nxp.com/documents/application_note/NCO8705.pdf.
[10]  Zhang Xian,Su Hang,Zhang Pengcheng,et al.Modeling and validation for electromagnetic mechanical synchronous resonance via wireless power transmission[J].IEEE Transactions on Magnetics,2015,51(3):1-4.
[11]  Yang Qingxin,Zhang Xian,Chen Haiyan,et al.Direct field-circuit coupled analysis and corresponding experiments of electromagnetic resonant coupling system[J].IEEE Transactions on Magnetics,2012,48(11):3961-3964.
[12]  Mayordomo Iker,Drager Tobias,Spies Peter,et al.An overview of technical challenges and advances of inductive wireless power transmission[J].Proceedings of the IEEE,2013,101(6):1302-1311.
[13]  Sample A P,Meyer D A,Smith J R.Analysis,experimental results,and range adaptation of magnetically coupled resonators for wireless power transfer[J].IEEE Transactions on Industrial Electronics,2011,58(2):544-554.
[14]  Popovic Zoya,Falkenstein Erez Avigdor,Costinett Daniel,et al.Low-power far-field wireless powering for wireless sensors[J].Proceedings of the IEEE,2013,101(6):1397-1409.
[15]  Choi Jun-Han,Yeo Sung-Ku,Park Seho,et al.Resonant regulating rectifiers (3R) operating for 6.78 MHz resonant wireless power transfer (RWPT)[J].IEEE Journal of Solid-State Circuits,2013,48(12):2989-3001.
[16]  Ahn Dukju,Hong Songcheol.A study on magnetic field repeater in wireless power transfer[J].IEEE Transactions on Industrial Electronics,2013,60(1):360-371.
[17]  Jiang Shan,Georgakopoulos Stavros V.Optimum wireless powering of sensors embedded in concrete[J].IEEE Transactions on Antennas and Propagation,2012,60(2):1106-1113.
[18]  Jonah Olutola,Georgakopoulos Stavros V.Wireless power transfer in concrete via strongly coupled magnetic resonance[J].IEEE Transactions on Antennas and Propagation,2013,61(3):1378-1384.
[19]  Beh Teck Chuan,Kato Masaki,Imura Takehiro,et al.Automated impedance matching system for robust wireless power transfer via magnetic resonance coupling[J].IEEE Transactions on Industrial Electronics,2013,60(9):3689-3698.

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