Abstract
In this paper, the effect of non-ferromagnetic metal shielding (NFMS) material on the resonator of wireless power transfer (WPT) is studied by modeling, simulation and experimental analysis. And, the effect of NFMS material on the power transfer efficiency (PTE) of WPT systems is investigated by circuit model. Meanwhile, the effect of ferromagnetic metal shielding material on the PTE of WPT systems is analyzed through simulation. A double layer metal shield structure is designed. Experimental results demonstrate that by applying the novel double layer metal shielding method, the system PTE increases significantly while the electromagnetic field of WPT systems declines dramatically.
Cite
CITATION STYLE
Li, J., Huang, X., Chen, C., Tan, L., Wang, W., & Guo, J. (2017). Effect of metal shielding on a wireless power transfer system. AIP Advances, 7(5). https://doi.org/10.1063/1.4978463
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