Optimal Rotating Receiver Angles Estimation for Multicoil Dynamic Wireless Power Transfer

Bohdan Pakhaliuk, Viktor Shevchenko, Jan Mućko, Oleksandr Husev, Mykola Lukianov, Piotr Kołodziejek, Natalia Strzelecka and Ryszard Strzelecki
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Bohdan Pakhaliuk: Laboratory Linte^2, Department of Power Electronics and Electrical Machines, Faculty of Electrical and Control Engineering, Gdansk University of Technology, 80-226 Gdansk, Poland
Viktor Shevchenko: Chernihiv Power Electronics Laboratory, RTES Department, Educational-Scientific Institute of Electronic and Information Technologies, Chernihiv Polytechnic National University, 14035 Chernihiv, Ukraine
Jan Mućko: Faculty of Telecommunications, Computer Science and Electrical Engineering, UTP University of Science and Technology, 85-796 Bydgoszcz, Poland
Oleksandr Husev: Chernihiv Power Electronics Laboratory, RTES Department, Educational-Scientific Institute of Electronic and Information Technologies, Chernihiv Polytechnic National University, 14035 Chernihiv, Ukraine
Mykola Lukianov: Department of Electronic Devices and Systems, Faculty of Electronics, “Igor Sikorsky Kyiv Polytechnic Institute”, National Technical University of Ukraine, 03056 Kyiv, Ukraine
Piotr Kołodziejek: Laboratory Linte^2, Department of Power Electronics and Electrical Machines, Faculty of Electrical and Control Engineering, Gdansk University of Technology, 80-226 Gdansk, Poland
Natalia Strzelecka: Department of Ship Automation, Faculty of Electrical Engineering, Gdynia Maritime University, 81-225 Gdynia, Poland
Ryszard Strzelecki: Laboratory Linte^2, Department of Power Electronics and Electrical Machines, Faculty of Electrical and Control Engineering, Gdansk University of Technology, 80-226 Gdansk, Poland

Energies, 2021, vol. 14, issue 19, 1-15

Abstract: This study proposed an approach to dynamic wireless charging that uses a rotating receiver coil. Our simulation study focused on the verification of a novel way of increasing the coupling coefficient and power transfer stability by following the flux of the transmitting coils. To obtain the highest possible coupling by means of the FEM analysis, we studied the optimization of the trajectory of the angular velocity of the rotating receiver. The coupling coefficient trajectories that were obtained were simulated by means of the state space model with three transmitters. Our comprehensive analysis showed that the proposed approach of wireless power transmission enabled a 40% increase in the usage of track space.

Keywords: battery charging; dynamic charging; FEA analysis; inductive power transfer; wireless power transfer (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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