Harness, Dickney & Pierce, P.L.C.
Double-sided LCC compensation method for wireless power transfer
A double-sided LCC compensation network and a tuning method are proposed for a wireless power transfer system. With the proposed topology, the resonant frequency is independent of coupling coefficient and load conditions. The parameter values are tuned to realize zero voltage switching (ZVS) for the sending side switches. A wireless charging system with up to 7.7 kW output power was designed and built using the proposed topology and achieved 96% efficiency from DC power source to battery load.
THE REGENTS OF THE UNIVERSITY OF MICHIGAN
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Siqi Chris Junjun Trong-Duy Weihan
Li Mi Deng Nguyen Li