An optimized wearable coil for Wireless Power Transfer Applications
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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Proceedings of the 17th International Multi-Conference on Systems, Signals and Devices, SSD 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 151-155 9364149 (Proceedings of the 17th International Multi-Conference on Systems, Signals and Devices, SSD 2020).
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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TY - CHAP
T1 - An optimized wearable coil for Wireless Power Transfer Applications
AU - Ben Fadhel, Yosra
AU - Bouattour, Ghada
AU - Bouchaala, Dhouha
AU - Rahmani, Salem
AU - Kanoun, Olfa
AU - Derbel, Nabil
N1 - Publisher Copyright: © 2020 IEEE.
PY - 2020/7/20
Y1 - 2020/7/20
N2 - Inductive coupling wireless power transfer (ICWPT) is very appropriate to power-up wearable devices. This approach can eliminate the complications related to batteries and power cables, making the wearable device more comfortable for users. Nevertheless, rigid coils such us printed coils are troublesome to users for wearable applications. A flexible textile coil presented in this work is a promising and comfortable solution when integrated into clothing. We propose to approximate the spiral coil shape by a certain number of concentric circular windings, in order to simplify considerably the coil quality factor computation. Consequently, using this approximation, we can deduce easily the optimal coil parameters leading to reach the maximum quality factor. The obtained optimal solution of the coil parameters is expressed analytically in terms of the problem data.
AB - Inductive coupling wireless power transfer (ICWPT) is very appropriate to power-up wearable devices. This approach can eliminate the complications related to batteries and power cables, making the wearable device more comfortable for users. Nevertheless, rigid coils such us printed coils are troublesome to users for wearable applications. A flexible textile coil presented in this work is a promising and comfortable solution when integrated into clothing. We propose to approximate the spiral coil shape by a certain number of concentric circular windings, in order to simplify considerably the coil quality factor computation. Consequently, using this approximation, we can deduce easily the optimal coil parameters leading to reach the maximum quality factor. The obtained optimal solution of the coil parameters is expressed analytically in terms of the problem data.
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85103034616&partnerID=8YFLogxK
U2 - 10.1109/SSD49366.2020.9364149
DO - 10.1109/SSD49366.2020.9364149
M3 - Article in conference proceedings
AN - SCOPUS:85103034616
SN - 978-1-7281-1081-3
T3 - Proceedings of the 17th International Multi-Conference on Systems, Signals and Devices, SSD 2020
SP - 151
EP - 155
BT - Proceedings of the 17th International Multi-Conference on Systems, Signals and Devices, SSD 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 17th International Multi-Conference on Systems, Signals and Devices, SSD 2020
Y2 - 20 July 2020 through 23 July 2020
ER -