METHOD FOR WIRELESS ENERGY TRANSMISSION FROM AN ENERGY TRANSMISSION DEVICE TO A CONSUMER AND WIRELESS TRANSMISSION DEVICE FOR CARRYING OUT THE METHOD

摘要

The invention proposes a method for wireless, in particular inductive, energy transmission from an energy transmission device (14) to a consumer (18), wherein in at least one method step, the energy transmission from the energy transmission device (14) to the consumer (18) is interrupted in connection with a foreign object detection. According to the invention, an iterative process for a frequency sweep in order to detect a local maximum of an actual quality (Q_act,A(f_res,A), Q_act,n+1(f_res)) of the wireless energy transmission, which is characteristic of a resonant frequency (f_res,A, f_res), is provided in at least one method step (50).