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Open AccessArticle

A Real-Car Experiment of a Dynamic Wireless Power Transfer System Based on Parallel-Series Resonant Topology

1
Technova Inc., Tokyo 100-0011, Japan
2
Course in Electrical and Electronic Systems/ School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
*
Author to whom correspondence should be addressed.
World Electr. Veh. J. 2019, 10(3), 49; https://doi.org/10.3390/wevj10030049
Received: 15 April 2019 / Revised: 13 June 2019 / Accepted: 14 June 2019 / Published: 20 July 2019
A short mileage and long charging times are problems facing electric vehicles (EVs), and dynamic wireless power transfer (WPT) systems are one of the most effective solutions to overcome these shortcomings. This paper proposes a dynamic WPT system consisting of several stationary primary underground coils and a secondary coil on an EV. The dynamic WPT system employed solenoid coils that were superior to circular coils in terms of misalignment to the traveling direction. A dynamic WPT system rated at 25 kW was designed, constructed, and tested to verify the principles of operation; that is, the capability of supplying electric power continuously. View Full-Text
Keywords: solenoid coil; parallel series topology; distributed-coil arrangement; dynamic wireless power transfer solenoid coil; parallel series topology; distributed-coil arrangement; dynamic wireless power transfer
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MDPI and ACS Style

Fujita, T.; Kishi, H.; Uno, H.; Kaneko, Y. A Real-Car Experiment of a Dynamic Wireless Power Transfer System Based on Parallel-Series Resonant Topology. World Electr. Veh. J. 2019, 10, 49.

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