An Interference Isolation Method for Wireless Power and Signal Parallel Transmissions on CPT Systems
An Interference Isolation Method for Wireless Power and Signal Parallel Transmissions on CPT Systems
复制标题
CPT系统无线电力与信号并行传输的干扰隔离方法
DOI：
10.6113/jpe.2017.17.1.305
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发表时间：
2017
影响因子：
1.4
通讯作者：
Yu-Ming Zhao
中科院分区：
文献类型：
--
作者：
Wei Zhou;Yu-Gang Su;Shi-Yun Xie;Long Chen;Xin Dai;Yu-Ming Zhao
A novel interference isolation method is proposed by using several designed coils in capacitive power transfer systems as isolation impedances. For each designed coil, its stray parameters such as the inter-turn capacitance, coil resistance and capacitance between the coil and the core, etc. are taken into account. An equivalent circuit model of the designed coil is established. According to this equivalent circuit, the impedance characteristic of the coil is calculated. In addition, the maximum impedance point and the corresponding excitation frequency of the coil are obtained. Based on this analysis, six designed coils are adopted to isolate the interference from power delivery. The proposed method is verified through experiments with a power carrier frequency of 1MHz and a data carrier frequency of 8.7MHz. The power and data are transferred parrallelly with a data carrier attenuation lower than -5dB and a power attenuation on the sensing resistor higher than -45dB.
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影响因子：
1.4
作者：
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通讯作者：
H. Li;A. Hu;G. Covic
影响因子：
1.4
作者：
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通讯作者：
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影响因子：
6.7
作者：
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通讯作者：
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DOI：
10.1109/mmvip.2008.4749606
发表时间：
2008-12
期刊：
2008 15th International Conference on Mechatronics and Machine Vision in Practice
影响因子：
--
作者：
A. Hu;Chao Liu;H. Li
通讯作者：
A. Hu;Chao Liu;H. Li
影响因子：
1.4
作者：
Huh, Jin;Lee, Wooyoung;Rim, Chuntaek
通讯作者：
Rim, Chuntaek