The present disclosure provides a wireless power transfer device simplifying the communication interface between a high level component and a low level component centralize loads of the wireless power transfer system and minimize any delay that may arise in processing communication messages, and increase an efficiency of the charging process. The wireless power transfer device supplies energy to an electric vehicle through an EV device in the electric vehicle. The wireless power transfer device includes a supply power circuit that forms a magnetic flux from source power and supplies the energy to the EV device through the magnetic flux. A SECC configured communicates with the EV device and a supply WPTCC performs a P2PS communication with the EV device, under a control of the SECC, transmits and receives data required for positioning, pairing, and alignment checks and operates the supply power circuit.
WIRELESS POWER TRANSFER DEVICE
2021-07-15
Patent
Elektronische Ressource
Englisch
Wireless power transfer device and wireless power transfer method
Europäisches Patentamt | 2015
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