CONTROLLING METHOD AND SYSTEM OF POWER TRANSMISSION SYSTEM

摘要

A controlling method and system for a power transmission system are provided. The method includes matching phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils and separating the multiple transmission signals of which phases and amplitudes have been matched. The separated transmission signals are then transmitted to a receiver coil and power transmission efficiency is measured. In addition, the method includes adjusting phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency.

主权项

1. A controlling method of a power transmission system, comprising:
matching, by a controller, phases and amplitudes of multiple transmission signals to be output from multiple transmitter coils; separating, by the controller, the multiple transmission signals of which phases and amplitudes have been matched, and transmitting the separated transmission signals to a receiver coil; receiving, by the controller, measuring power transmission efficiency of the separated transmission signals; and adjusting, by the controller, phases and amplitudes of the multiple transmission signals based on the measured power transmission efficiency.