Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles

Jingduo Huang, Tianqi Hong, Mariusz Bojarski, Francisco De León, Dariusz Czarkowski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes to use uniform magnetic fields for wireless electric vehicle charging in order to resolve the problem of positioning the receiver (on the vehicle) over the transmitter (on the parking spot). A novel funnel-shaped coil structure is introduced to generate uniform magnetic fields, together with a design algorithm for determining the geometric parameters of the coil structure. This algorithm can be applied to the design of uniform magnetic fields of any size. Results show that magnetic fields produced by our design have fairly good uniformity; more than 71% of the coil area has a uniform field with a maximum percentage difference of the vertical component of the magnetic below 10%. The uniformity of the example is validated with finite element analysis (FEA).

Original languageEnglish (US)
Title of host publication2014 IEEE International Electric Vehicle Conference, IEVC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479960750
DOIs
StatePublished - Mar 6 2015
Event2014 IEEE International Electric Vehicle Conference, IEVC 2014 - Florence, Italy
Duration: Dec 17 2014Dec 19 2014

Other

Other2014 IEEE International Electric Vehicle Conference, IEVC 2014
CountryItaly
CityFlorence
Period12/17/1412/19/14

Fingerprint

Electric vehicles
Transmitters
Magnetic fields
Parking
Finite element method

Keywords

  • Electric vehicle
  • uniform magnetic field
  • wireless charging

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Automotive Engineering

Cite this

Huang, J., Hong, T., Bojarski, M., De León, F., & Czarkowski, D. (2015). Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles. In 2014 IEEE International Electric Vehicle Conference, IEVC 2014 [7056092] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEVC.2014.7056092

Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles. / Huang, Jingduo; Hong, Tianqi; Bojarski, Mariusz; De León, Francisco; Czarkowski, Dariusz.

2014 IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronics Engineers Inc., 2015. 7056092.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Huang, J, Hong, T, Bojarski, M, De León, F & Czarkowski, D 2015, Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles. in 2014 IEEE International Electric Vehicle Conference, IEVC 2014., 7056092, Institute of Electrical and Electronics Engineers Inc., 2014 IEEE International Electric Vehicle Conference, IEVC 2014, Florence, Italy, 12/17/14. https://doi.org/10.1109/IEVC.2014.7056092
Huang J, Hong T, Bojarski M, De León F, Czarkowski D. Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles. In 2014 IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronics Engineers Inc. 2015. 7056092 https://doi.org/10.1109/IEVC.2014.7056092
Huang, Jingduo ; Hong, Tianqi ; Bojarski, Mariusz ; De León, Francisco ; Czarkowski, Dariusz. / Design algorithm of a uniform magnetic field transmitter intended for the wireless charging of electric vehicles. 2014 IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronics Engineers Inc., 2015.
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