Patent ID: 9225390
Filing Date: 2015-12-29
Classification: H02J,H04B

Abstract:
1. An adaptive adjustment method of a wireless power supplying system, wherein the wireless power supplying system comprises an electric power transmitting unit, the electric power transmitting unit includes a power supply, an oscillating circuit, a control circuit and a transmitting coil, the oscillating circuit generates a frequency signal having a master frequency, an induction between the transmitting coil and a receiving coil of an electric power receiving unit generates an electrical energy, and the adaptive adjustment method comprises: a step for detecting an operating status of the electric power transmitting unit and determining, based on the detected operating status, whether the electric power transmitting unit satisfies a normal operation condition of the wireless power supplying system; and a step for determining, based on the above determination result, whether to adjust the master frequency of the oscillating circuit so that the master frequency of the oscillating circuit is between a resonance frequency of the transmitting coil and a resonance frequency of the receiving coil.