Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer
A printed spiral resonator without external lumped elements is proposed. Instead of employing surface-mount device capacitors, the series-parallel capacitive plates are designed and etched on the same substrate to achieve simultaneous conjugate matching between a pair of symmetrical near-field coupl...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Article |
Published: |
Institute of Electrical and Electronics Engineers Inc.
2019
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/89026/ http://dx.doi.org/10.1109/ACCESS.2019.2891015 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.89026 |
---|---|
record_format |
eprints |
spelling |
my.utm.890262021-01-26T08:41:32Z http://eprints.utm.my/id/eprint/89026/ Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer Pon, Lai Ly Abdul Rahim, Sharul Kamal Leow, Chee Yen Mohamed Himdi, Mohamed Himdi Khalily, Mohsen TK Electrical engineering. Electronics Nuclear engineering A printed spiral resonator without external lumped elements is proposed. Instead of employing surface-mount device capacitors, the series-parallel capacitive plates are designed and etched on the same substrate to achieve simultaneous conjugate matching between a pair of symmetrical near-field coupled resonators. Simulations are conducted with the aid of CST Microwave Studio. The proposed design displayed satisfactory tolerance toward planar displacement at z-axis plane, lateral displacement at x- and y-axis planes, as well as concurrent planar and lateral displacement. Positioned at perfect alignment with a transfer distance of 15 mm, the simulated and measured maximum power transfer efficiency achieved are 79.54% and 74.96%, respectively. The variation ratio for planar displacement acquired is 0.29% when receiving resonator is rotated from - 180° till 180° with a step size of 15°. Under rotational angle from 0° till 180°, the measured average variation ratio for lateral displacement at x- and y-axis up to 15 mm is 20.14%. The feasibility of sustaining power transfer efficiency under various offsets depicts the possibility of integrating the proposed simple design for low power wireless energy transfer applications, such as wireless charging for handheld devices in consumer electronics and implanted biomedical devices. Institute of Electrical and Electronics Engineers Inc. 2019-01 Article PeerReviewed Pon, Lai Ly and Abdul Rahim, Sharul Kamal and Leow, Chee Yen and Mohamed Himdi, Mohamed Himdi and Khalily, Mohsen (2019) Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer. IEEE Access, 7 . ISSN 2169-3536 http://dx.doi.org/10.1109/ACCESS.2019.2891015 DOI:10.1109/ACCESS.2019.2891015 |
institution |
Universiti Teknologi Malaysia |
building |
UTM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Malaysia |
content_source |
UTM Institutional Repository |
url_provider |
http://eprints.utm.my/ |
topic |
TK Electrical engineering. Electronics Nuclear engineering |
spellingShingle |
TK Electrical engineering. Electronics Nuclear engineering Pon, Lai Ly Abdul Rahim, Sharul Kamal Leow, Chee Yen Mohamed Himdi, Mohamed Himdi Khalily, Mohsen Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
description |
A printed spiral resonator without external lumped elements is proposed. Instead of employing surface-mount device capacitors, the series-parallel capacitive plates are designed and etched on the same substrate to achieve simultaneous conjugate matching between a pair of symmetrical near-field coupled resonators. Simulations are conducted with the aid of CST Microwave Studio. The proposed design displayed satisfactory tolerance toward planar displacement at z-axis plane, lateral displacement at x- and y-axis planes, as well as concurrent planar and lateral displacement. Positioned at perfect alignment with a transfer distance of 15 mm, the simulated and measured maximum power transfer efficiency achieved are 79.54% and 74.96%, respectively. The variation ratio for planar displacement acquired is 0.29% when receiving resonator is rotated from - 180° till 180° with a step size of 15°. Under rotational angle from 0° till 180°, the measured average variation ratio for lateral displacement at x- and y-axis up to 15 mm is 20.14%. The feasibility of sustaining power transfer efficiency under various offsets depicts the possibility of integrating the proposed simple design for low power wireless energy transfer applications, such as wireless charging for handheld devices in consumer electronics and implanted biomedical devices. |
format |
Article |
author |
Pon, Lai Ly Abdul Rahim, Sharul Kamal Leow, Chee Yen Mohamed Himdi, Mohamed Himdi Khalily, Mohsen |
author_facet |
Pon, Lai Ly Abdul Rahim, Sharul Kamal Leow, Chee Yen Mohamed Himdi, Mohamed Himdi Khalily, Mohsen |
author_sort |
Pon, Lai Ly |
title |
Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
title_short |
Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
title_full |
Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
title_fullStr |
Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
title_full_unstemmed |
Displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
title_sort |
displacement-tolerant printed spiral resonator with capacitive compensated-plates for non-radiative wireless energy transfer |
publisher |
Institute of Electrical and Electronics Engineers Inc. |
publishDate |
2019 |
url |
http://eprints.utm.my/id/eprint/89026/ http://dx.doi.org/10.1109/ACCESS.2019.2891015 |
_version_ |
1690370959034286080 |
score |
13.160551 |