TY - GEN
T1 - Wireless power transfer system for 3-D stacked multiple receivers switching between single and dual frequency modes
AU - Yanagawa, Shusuke
AU - Shimizu, Ryota
AU - Hamada, Mototsugu
AU - Kuroda, Tadahiro
N1 - Funding Information:
This work was supported by JST CREST Grant Number JPMJCR1331.
Funding Information:
ACKNOWLEDGMENT This work was supported by JST CREST JPMJCR1331.
Publisher Copyright:
© 2018 IEEE
PY - 2019/1/22
Y1 - 2019/1/22
N2 - This paper proposes a wireless power transfer system which switches between a single frequency mode and a dual frequency mode for 3-D stacked multiple receivers. The power transfer function is analytically formulated in each mode and an optimization methodology of tuning capacitor values is proposed in both modes. An operation scenario switching between two modes is presented and compared with the non-switching mode in terms of the power transfer efficiency. The average power transfer efficiency in the proposed mode is 9.5% higher than the conventional mode.
AB - This paper proposes a wireless power transfer system which switches between a single frequency mode and a dual frequency mode for 3-D stacked multiple receivers. The power transfer function is analytically formulated in each mode and an optimization methodology of tuning capacitor values is proposed in both modes. An operation scenario switching between two modes is presented and compared with the non-switching mode in terms of the power transfer efficiency. The average power transfer efficiency in the proposed mode is 9.5% higher than the conventional mode.
KW - Efficiency
KW - Multiple receivers
KW - Wileress power transfer
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U2 - 10.1109/MWSCAS.2018.8623964
DO - 10.1109/MWSCAS.2018.8623964
M3 - Conference contribution
AN - SCOPUS:85062216674
T3 - Midwest Symposium on Circuits and Systems
SP - 1046
EP - 1049
BT - 2018 IEEE 61st International Midwest Symposium on Circuits and Systems, MWSCAS 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 61st IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2018
Y2 - 5 August 2018 through 8 August 2018
ER -