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DISTRIBUTED CONTROL ADAPTIVE WIRELESS POWER TRANSFER SYSTEM

  • US 20170317529A1
  • Filed: 07/30/2015
  • Published: 11/02/2017
  • Est. Priority Date: 05/21/2012
  • Status: Abandoned Application
First Claim
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1. A wireless power transfer system comprising:

  • a power transmitter comprising a transmitter controller in signal communication with an amplifier and a transmitter-side impedance matching module, wherein the transmitter-side impedance matching module is configured to transfer power from the amplifier to a transmit resonator; and

    a power receiver comprising a receiver controller in signal communication with a receiver-side impedance matching module and a rectifier that outputs a rectified voltage, wherein the receiver-side impedance matching module is configured to transfer power from a receive resonator to the rectifier;

    wherein the transmitter controller is configured to receive feedback from the power receiver indicating a state of the power receiver, and to use the received feedback to adjust a parameter of the power transmitter to produce a target rectified voltage at the rectifier.

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