Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles

Chia Jung Chang; Chia Ming Hung; Cheng-Chi Tai

doi:10.1109/ICIT.2015.7125490

Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles

Chia Jung Chang, Chia Ming Hung, Cheng-Chi Tai

Department of Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

In this study, a comparison of the performance of a coil in series with that in parallel for battery charging and the methods to improve coil coupling coefficient with regard to wireless power transfer in electric vehicles are discussed. To achieve a magnetic field sensing distance that conforms to the standard of the Society of Automotive Engineers (SAE J2954) and applies to the requirements of different systems, the effect of transfer distances and coupling coefficients are also investigated. In this study, we use the finite element method to simulate and analyze different coil architectures. We verify that the proposed winding coil scheme is indeed helpful to improve the power transfer performance. The results obtained can be used to assist the desired induction coil design.

Original language	English
Pages	2662-2666
Number of pages	5
DOIs	https://doi.org/10.1109/ICIT.2015.7125490
Publication status	Published - 2015 Jun 16
Event	2015 IEEE International Conference on Industrial Technology, ICIT 2015 - Seville, Spain Duration: 2015 Mar 17 → 2015 Mar 19

Other

Other	2015 IEEE International Conference on Industrial Technology, ICIT 2015
Country/Territory	Spain
City	Seville
Period	15-03-17 → 15-03-19

All Science Journal Classification (ASJC) codes

Computer Science Applications
Electrical and Electronic Engineering

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10.1109/ICIT.2015.7125490

Cite this

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title = "Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles",

abstract = "In this study, a comparison of the performance of a coil in series with that in parallel for battery charging and the methods to improve coil coupling coefficient with regard to wireless power transfer in electric vehicles are discussed. To achieve a magnetic field sensing distance that conforms to the standard of the Society of Automotive Engineers (SAE J2954) and applies to the requirements of different systems, the effect of transfer distances and coupling coefficients are also investigated. In this study, we use the finite element method to simulate and analyze different coil architectures. We verify that the proposed winding coil scheme is indeed helpful to improve the power transfer performance. The results obtained can be used to assist the desired induction coil design.",

author = "Chang, {Chia Jung} and Hung, {Chia Ming} and Cheng-Chi Tai",

year = "2015",

month = jun,

day = "16",

doi = "10.1109/ICIT.2015.7125490",

language = "English",

pages = "2662--2666",

note = "2015 IEEE International Conference on Industrial Technology, ICIT 2015 ; Conference date: 17-03-2015 Through 19-03-2015",

}

Chang, CJ, Hung, CM & Tai, C-C 2015, 'Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles', Paper presented at 2015 IEEE International Conference on Industrial Technology, ICIT 2015, Seville, Spain, 15-03-17 - 15-03-19 pp. 2662-2666. https://doi.org/10.1109/ICIT.2015.7125490

Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles. / Chang, Chia Jung; Hung, Chia Ming; Tai, Cheng-Chi.
2015. 2662-2666 Paper presented at 2015 IEEE International Conference on Industrial Technology, ICIT 2015, Seville, Spain.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles

AU - Chang, Chia Jung

AU - Hung, Chia Ming

AU - Tai, Cheng-Chi

PY - 2015/6/16

Y1 - 2015/6/16

N2 - In this study, a comparison of the performance of a coil in series with that in parallel for battery charging and the methods to improve coil coupling coefficient with regard to wireless power transfer in electric vehicles are discussed. To achieve a magnetic field sensing distance that conforms to the standard of the Society of Automotive Engineers (SAE J2954) and applies to the requirements of different systems, the effect of transfer distances and coupling coefficients are also investigated. In this study, we use the finite element method to simulate and analyze different coil architectures. We verify that the proposed winding coil scheme is indeed helpful to improve the power transfer performance. The results obtained can be used to assist the desired induction coil design.

AB - In this study, a comparison of the performance of a coil in series with that in parallel for battery charging and the methods to improve coil coupling coefficient with regard to wireless power transfer in electric vehicles are discussed. To achieve a magnetic field sensing distance that conforms to the standard of the Society of Automotive Engineers (SAE J2954) and applies to the requirements of different systems, the effect of transfer distances and coupling coefficients are also investigated. In this study, we use the finite element method to simulate and analyze different coil architectures. We verify that the proposed winding coil scheme is indeed helpful to improve the power transfer performance. The results obtained can be used to assist the desired induction coil design.

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T2 - 2015 IEEE International Conference on Industrial Technology, ICIT 2015

Y2 - 17 March 2015 through 19 March 2015

ER -

Numerical and experimental studies of the effects of parallel inductive coils and distance variation on wireless power transfer systems of electric vehicles

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