WIRELESS CHARGING SYSTEM Russian patent published in 2019 - IPC H02J7/00 H02J50/12 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and is intended to provide guaranteed wireless power and charging of mobile robotic systems and platforms. Technical result is achieved due to that in wireless charging system containing charging station 100 and receiver of electric power consumer 105, made with coils operating using feedback, charging station 100 consists of emitter 104 and power supply 101, emitter coil has two windings, the wire length of which is a multiple λ/4, where λ – used wavelength, receiver 105 consists of oscillatory circuit 106, including parallel connected spiral flat coil with length of wire, multiple λ/4 or λ/2, and adjusting capacitor, and accumulator 110, in addition, charging station 100 includes control, protection and control module 102, resonant self-oscillator 103, uncontrolled rectifier 107, load smooth connection module 108 and adjustable voltage converter 109 are introduced into electric energy consumer receiver 105.

EFFECT: higher efficiency of energy transfer from charging station to electric energy consumer receiver.

1 cl, 4 dwg, 1 tbl