|
|
|
| Optimization Design for Disc Resonators of a Wireless Power Transmission System |
| Tan Linlin, Huang Xueliang, Zhao Junfeng, Zhao Jiaming, Wang Wei, Zhou Yalong |
| Southeast University Nanjing 210096 China |
|
|
|
|
Abstract Under the given frequency condition, the main influence factors of transmission efficiency of the wireless power transfer system are mutual inductance between the transmitting and receiving coils, equivalent resistance of coils and the load impedance. In the coil design process the characteristics and constraint relationship of variable parameters are considered, and then an optimal design method of disc resonators with the given frequency and transmission distance is proposed. With the transmission efficiency as the optimization objective, this method considers resonant frequency, the radius and turns of coils, and other factors, which solves the specific resonator design problem under the certain conditions. Experimental results are well consistent with simulation analysis, which show the effectiveness and correctness of the proposed method.
|
|
Received: 02 March 2012
Published: 25 March 2014
|
|
|
|
|
|
[1] Soljačić M, Kurs A, Karalis A, et al. Wireless power transfer via strongly coupled magnetic resonances[J]. Science Express, 2007, 112(6): 1-10.
[2] Soljačić M. Wireless energy transfer can potentially recharge laptops, cell phones without cords[R]. San Francisco: Massachusetts Institute of Technology, 2006.
[3] Chunlai Yu, Rengui Lu, Shumei Cui, et al. Research on resonance based wireless energytransfer device for small mobile equipments[C]. Proceedings of the 2011 International Conference on Electrical Machines and Systems(ICEMS), 2011: 1-3.
[4] David L Mascarenas, Eric B Flynn, Michael D Todd, et al. Experimental studies of using wireless energy transmission for powering embedded sensor nodes[J]. Journal of Sound and Vibration, 2010, 329: 2421-2433.
[5] Juan Luis Villa, Jesús Sallán, Andrés Llombart. Design of a high frequency inductively coupled power transfer system for electric vehicle battery charge[J]. Applied Energy, 2009, 86: 355-363.
[6] Luiz H A, Correia Daniel F, Macedo Aldri L, et al. Transmission power control techniques for wireless sensor networks[J]. Computer Networks, 2007, 51: 4765-4779.
[7] Junji Hirai, Tae-Woong Kim, Atsuo Kawamura. Integral motor with driver and wireless transmission of power and information for autonomous subspindle drive[J]. IEEE Transactions on Power Electronics, 2000, 15(1): 13-20.
[8] Kurs A, Joannopoulos J D, Soljačić M. Efficient wireless nonradiative mid-range energy transfer[J]. Annals of Physics, 2008, 323: 34-48.
[9] Tan Linlin, Huang Xueliang, Huang Hui, et al. Transfer efficiency optimal control of magnetic resonance coupled system of wireless power transfer based on frequency control[J]. Science in China Series E: Engineering&Materials Science, 2011, 54(6): 1428-1434.
[10] Qiang Hao, Huang XueLiang, Tan LinLin, et al. Achieving maximum power transfer of inductively coupled wireless power transfer system based on dynamic tuning control[J]. Science in China Series E: Engineering&Materials Science, 2012, 55(7): 1886- 1893.
[11] Seung Hwan L, Robert D Lorenz. Development and Validation of model for 95%-efficiency 220W wireless power transfer over a 30cm air gap[J]. IEEE Transactions on Industry Applications, 2011, 47(6): 2495-2504.
[12] Mehdi Kiani, Uei Ming Jow, Maysam Ghovanloo. Design and optimization of a 3-coil inductive link for efficient wireless power transmission[J]. IEEE Transactions on Biomedical Circuits and Systems, 2011, 5(6): 579-591.
[13] Haus H A. Waves and fields in optoelectronics[M]. New Jersey: Prentice-Hall, USA, 1984.
[14] 黄辉, 黄学良, 谭林林, 等. 基于磁场共振的无线电力传输发射及接收装置的研究[J]. 电工电能新技术, 2011, 30(1): 32-35.
[15] 王国波, 张流强, 夏华灿, 等. 平面螺旋电感的计算和影响Q值的因素探讨[C]. 第五届中国(国际)纳米科技西安研讨会(西安), 2006: 111-116.
[16] 王昕, 王宗欣, 袁晓军. 圆形螺旋线圈自感和分布电容的计算[J]. 固体电子学研究与进展, 2000, 20(4): 424-432. |
|
|
|
2013, Vol. 28 
