Analysis of inductive coupling coils for extending distances of efficient wireless power transmission

Ching Wen Yang, Chin-Lung Yang

研究成果: Paper

7 引文 (Scopus)

摘要

This paper proposed an approach to extend the transmission distances of wireless power transmission (WPT) systems under the constraint of the coil size and optimized delivered power and efficiency. Based on the reflected load theory, the inductive coupling coils can be modelled as an equivalent circuit for simple analysis and be extended to multiple-coil wireless power transmission systems. According to this proposed approach, power transmission efficiency (PTE), power delivered to load (PDL), and geometric factors of the coil are taken into consideration simultaneously as the proposed figure-of-merit (FoM) to optimize the performance of the wireless power transmission systems. Finally, a practical 4-coil WPT was implemented to verify the theory, and based on the FoM, the most efficient design parameters of WPT were identified. The optimal distance was increased by 50%, and the PTE remains more than 78%.

原文English
DOIs
出版狀態Published - 2013 一月 1
事件2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013 - Singapore, Singapore
持續時間: 2013 十二月 92013 十二月 11

Other

Other2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013
國家Singapore
城市Singapore
期間13-12-0913-12-11

指紋

Power transmission
Equivalent circuits

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Health Informatics

引用此文

Yang, C. W., & Yang, C-L. (2013). Analysis of inductive coupling coils for extending distances of efficient wireless power transmission. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore. https://doi.org/10.1109/IMWS-BIO.2013.6756177
Yang, Ching Wen ; Yang, Chin-Lung. / Analysis of inductive coupling coils for extending distances of efficient wireless power transmission. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore.
@conference{5231f39ae64946a7b61e61804aa121c6,
title = "Analysis of inductive coupling coils for extending distances of efficient wireless power transmission",
abstract = "This paper proposed an approach to extend the transmission distances of wireless power transmission (WPT) systems under the constraint of the coil size and optimized delivered power and efficiency. Based on the reflected load theory, the inductive coupling coils can be modelled as an equivalent circuit for simple analysis and be extended to multiple-coil wireless power transmission systems. According to this proposed approach, power transmission efficiency (PTE), power delivered to load (PDL), and geometric factors of the coil are taken into consideration simultaneously as the proposed figure-of-merit (FoM) to optimize the performance of the wireless power transmission systems. Finally, a practical 4-coil WPT was implemented to verify the theory, and based on the FoM, the most efficient design parameters of WPT were identified. The optimal distance was increased by 50{\%}, and the PTE remains more than 78{\%}.",
author = "Yang, {Ching Wen} and Chin-Lung Yang",
year = "2013",
month = "1",
day = "1",
doi = "10.1109/IMWS-BIO.2013.6756177",
language = "English",
note = "2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013 ; Conference date: 09-12-2013 Through 11-12-2013",

}

Yang, CW & Yang, C-L 2013, 'Analysis of inductive coupling coils for extending distances of efficient wireless power transmission' 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore, 13-12-09 - 13-12-11, . https://doi.org/10.1109/IMWS-BIO.2013.6756177

Analysis of inductive coupling coils for extending distances of efficient wireless power transmission. / Yang, Ching Wen; Yang, Chin-Lung.

2013. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore.

研究成果: Paper

TY - CONF

T1 - Analysis of inductive coupling coils for extending distances of efficient wireless power transmission

AU - Yang, Ching Wen

AU - Yang, Chin-Lung

PY - 2013/1/1

Y1 - 2013/1/1

N2 - This paper proposed an approach to extend the transmission distances of wireless power transmission (WPT) systems under the constraint of the coil size and optimized delivered power and efficiency. Based on the reflected load theory, the inductive coupling coils can be modelled as an equivalent circuit for simple analysis and be extended to multiple-coil wireless power transmission systems. According to this proposed approach, power transmission efficiency (PTE), power delivered to load (PDL), and geometric factors of the coil are taken into consideration simultaneously as the proposed figure-of-merit (FoM) to optimize the performance of the wireless power transmission systems. Finally, a practical 4-coil WPT was implemented to verify the theory, and based on the FoM, the most efficient design parameters of WPT were identified. The optimal distance was increased by 50%, and the PTE remains more than 78%.

AB - This paper proposed an approach to extend the transmission distances of wireless power transmission (WPT) systems under the constraint of the coil size and optimized delivered power and efficiency. Based on the reflected load theory, the inductive coupling coils can be modelled as an equivalent circuit for simple analysis and be extended to multiple-coil wireless power transmission systems. According to this proposed approach, power transmission efficiency (PTE), power delivered to load (PDL), and geometric factors of the coil are taken into consideration simultaneously as the proposed figure-of-merit (FoM) to optimize the performance of the wireless power transmission systems. Finally, a practical 4-coil WPT was implemented to verify the theory, and based on the FoM, the most efficient design parameters of WPT were identified. The optimal distance was increased by 50%, and the PTE remains more than 78%.

UR - http://www.scopus.com/inward/record.url?scp=84897512699&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84897512699&partnerID=8YFLogxK

U2 - 10.1109/IMWS-BIO.2013.6756177

DO - 10.1109/IMWS-BIO.2013.6756177

M3 - Paper

AN - SCOPUS:84897512699

ER -

Yang CW, Yang C-L. Analysis of inductive coupling coils for extending distances of efficient wireless power transmission. 2013. 論文發表於 2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Tecbhnologies for Biomedical and Healthcare Applications, IMWS-BIO 2013, Singapore, Singapore. https://doi.org/10.1109/IMWS-BIO.2013.6756177