|
|
|
| Impact of Metal Obstacles on Wireless Power Transmission System Based Coupled Resonance |
| Chen Chen, Huang Xueliang, Sun Wenhui, Tan Linlin, Qiang Hao |
| Southeast University Nanjing 210096 China |
|
|
|
|
Abstract There are various systems that based on the wireless power transmission (WPT) technology getting more attention in last few years. For recently, most researches are relative to magnetically coupled resonant WPT (MCR-WPT) technology converge on the power transmission in free space. That essay its focus on discusses the situations that metal dielectric obstacles may be encountered. It is separate to the transmitter side, the receiver side and between the transmitter and receiver, and the simulation analysis and experimental verification are done. The simulation results that after analysis, it is match with the experimental results that the metal barrier setting on system has significant effect on the magnetic field. It is proved that the system output power can make generally restored to the level when no obstacle by adjusting the adjustable capacitance.
|
|
Received: 04 September 2013
Published: 05 November 2014
|
|
|
|
|
|
[1] 曹玲玲, 陈乾宏, 任小勇, 等. 电动汽车高效率无线充电技术的研究进展[J]. 电工技术学报, 2012, 27(8): 1-13. Cao Lingling, Chen Qianhong, Ren Xiaoyong, et al. Review of the efficient wireless power transmission technique for electric vehicles[J]. Transactions of China Electrotechnical Society, 2012, 27(8): 1-13.
[2] Bingnan W, Nishino T, Koon Hoo T. Wireless power transmission efficiency enhancement with metamaterials [C]. IEEE International Conference on Wireless Information Technology and Systems, Honolulu, USA, 2010: 1-4.
[3] Bhuyan S, Panda S K, Sivanand K, et al. A compact resonace-based wireless energy transfer system for implanted electronic devices[C]. IEEE International Conference on Energy, Automation, and Signal, Bhubaneswar, India, 2011: 1-3.
[4] 翟渊, 孙跃, 戴欣, 等. 磁共振模式无线电能传输系统建模与分析[J]. 中国电机工程学报, 2012, 32(12): 155-160. Zhai Yuan, Sun Yue, Dai Xin, et al. Modeling and analysis of magnetic resonance wireless power transmission systems[J]. Proceedings of the CSEE, 2012, 32(12): 155-160.
[5] 黄辉, 黄学良, 谭林林, 等. 基于磁场谐振耦合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. Huang Hui, Huang Xueliang, Tan Linlin et al. Research on transmitter and receiver of wireless power transmission based on magnetic resonance coupling[J]. Advanced Technology of Electrical Engineering and Energy, 2011, 30(1): 32-35.
[6] 黄学良, 吉青晶, 谭林林, 等. 磁耦合谐振式无线电能传输系统串并式模型研究[J]. 电工技术学报, 2013, 28(3): 171-176. Huang Xueliang, Ji Qingjing, Tan Linlin, et al. Study on series-parallel model of wireless power transfer via magnetic resonance coupling[J]. Transactions of China Electrotechnical Society, 2013, 28(3): 171-176.
[7] Qiang H, Huang X L, Tan L L, et al. Achieving maximum power transfer of inductively coupled wireless power transfer system based on dynamic tuning control[J]. Science China Technological Sciences, 2012, 55(7): 1886-1893.
[8] Tan L L, Huang X L, Huang H, et al. Transfer efficiency optimal control of magnetic resonance coupled system of wireless power transfer based on frequency control[J]. Science China Technological Sciences, 2011, 54(6): 1428-1434.
[9] Ogawa K, Oodachi N, Obayashi S, et al. A study of efficiency improvement of wireless power transfer by impedance matching[C]. IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, Nanjing, China, 2012: 155-157.
[10] Yu X, Sandhu S, Beiker S, et al. Wireless energy transfer with the presence of metallic planes[J]. Applied Physics Letters, 2011, 99(21): 214102-214103. |
|
|
|
2014, Vol. 29 
