CONTACTLESS ELECTRIC POWER SUPPLY SYSTEM Russian patent published in 2016 - IPC H02J50/80 

FIELD: electrical engineering.

SUBSTANCE: invention can be used in electrical engineering. Contactless electric power supply system by means of at least magnetic binding, supplies power in a contactless manner between coil (11) for transmission of electric power provided in device (1) for power supply, and coil (21) to receive electric power provided in a vehicle (2). Vehicle (2) comprises a means of communication on side of vehicle, which allows power transfer from coil (11) in coil (21) relative to one of device (1) power supply from a plurality of devices (1) for supply of electric power and transmits a signal resolution, including identification information of one device (1) power supply. Power detector detects power, which is received by coil (21), and means to define if there is or not paired communication between a vehicle (2) and device (1) power supply. Device (1) for power supply comprises a communication device on side of electric power supply device, which receives signal resolution and control device, which may output power from a coil (11) to coil (21). Control device outputs power from coil (11) to coil (21), when identification information of device (1) power supply and identification information included in signal resolution, which is received by means of communication on side of device of electric power supply, coincide. Determining means determines that paired connection is arranged between one device (1) for power supply and vehicle (2) when power is detected by means of detecting power.

EFFECT: technical result is improvement of reliability of establishing communication between a vehicle and electric power supply device.

4 cl, 13 dwg