Title: Maximum power transfer scheme for magnetic resonance charging system
Abstract: Magnetic resonance coupling technique has a very high efficiency and long distance for wireless charging. With multiple transmitter coils, the power transmission efficiency can be further improved. In this paper, we propose a maximum power transfer scheme in magnetic resonance coupling wireless charging system. We construct the system model to analyze the system power transmission in different situations. The received power get maximum with a constrained transmitted power by applying the proposal scheme. The 6.78MHz charging experimental results demonstrate that the received power at multi-receive coils can be increased to 10 times at best by using our scheme compared with the equal power allocation.
Publication Year: 2017
Publication Date: 2017-05-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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