Wireless charging apparatus of electric vehicle

An embodiment of the invention discloses a wireless charging apparatus of an electric vehicle. The wireless charging apparatus comprises a transmitting end connected with a working frequency power supply and a receiving end connected with a load; the receiving end comprises a switch array unit; the feedback of the switch array unit is used as the input of a second control unit; the switch array unit comprises multiple switching tubes connected in parallel; and the second control unit, by controlling switch-on of different switching tubes, can change the inductance value of a receiving coil unit. According to the embodiment, the switch array unit is arranged at the receiving end, and the second control unit, by controlling switch-on of different switching tubes, can change the inductance value of the receiving coil unit, thereby improving the output power and transmitting power of the wireless charging apparatus of the electric vehicle; in addition, the wireless charging apparatus has the advantages of high ad