The invention discloses a wireless charging system of an electric automobile. The wireless charging system comprises a wireless charging emission mechanism connected with an electric grid, and a wireless charging reception mechanism mounted on the electric automobile. The wireless charging system disclosed by the invention has the advantages that a charge calculation program, a printing output interface, a card swiping input interface and an upper computer displayer are additionally arranged, the operability and the practical value of the wireless charging system are improved. Two relays are respectively added at an wire inlet end of a wireless charging device, and an output end of a reception end; when the system normally works, the relays are closed; no matter what fault is generated in the system, the two relays are started, so that the system has no relation with strong electricity, and the safety of the system is guaranteed to the greatest extent. In addition, the voltage of the reception end is analyzed, so that the aligning situation of a coil is judged, and the charging efficiency is improved; the output electromagnetic interference is small, so that the wireless charging system is safe to use and environment-friendly.
Wireless charging system of electric automobile
2015-12-02
Patent
Electronic Resource
English
Electric automobile wireless charging apparatus and wireless charging system
European Patent Office | 2015
|Electric automobile charging system, electric automobile and automobile charging control method
European Patent Office | 2020
|