TY - GEN
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
N1 - Publisher Copyright:
© 2015 IEEE.
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.
UR - http://www.scopus.com/inward/record.url?scp=84937723921&partnerID=8YFLogxK
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U2 - 10.1109/ICIT.2015.7125490
DO - 10.1109/ICIT.2015.7125490
M3 - Conference contribution
AN - SCOPUS:84937723921
T3 - Proceedings of the IEEE International Conference on Industrial Technology
SP - 2662
EP - 2666
BT - 2015 IEEE International Conference on Industrial Technology, ICIT 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 IEEE International Conference on Industrial Technology, ICIT 2015
Y2 - 17 March 2015 through 19 March 2015
ER -