Wireless automatic charging system of electric car

Abstract

The invention discloses a wireless automatic charging system of an electric car. The wireless automatic charging system of the electric car includes a distribution box, a charging plate, a charging coil, a plurality of sensors, and a driving mechanism, wherein the charging plate is electrically connected with the distribution box, and the charging coil is arranged in the charging plate and supplied by the distribution box to charge a coil of a power receiving plate of the electric car; and the sensors are arranged on the surface of the charging plate to sense a relative position of the charging plate and the power receiving plate to send a plurality of sensing signals to a distribution board; the driving mechanism is coupled to the charging plate and is electrically connected with the distribution box, and according to a plurality of control signals sent by the distribution box, the charging plate is driven in the horizontal and vertical directions, wherein according to the sensing signals, the distribution box generates the control signals that the charging plate moves towards the power receiving plate in the horizontal and vertical directions.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a wireless automatic charging system for electric vehicles. Background technique [0002] With the rise of environmental awareness, electric vehicles that can save energy, reduce noise, and improve energy conversion efficiency are the energy-saving trends of transportation in today's society. They use electricity to replace gasoline and reduce air pollution caused by burning gasoline. [0003] With the popularity of electric vehicles, electric vehicles are currently charged by manually plugging the charging gun into the vehicle's connector for charging. However, the vehicle must be parked in the direction of the charging device. If the charging interface is different, you need to replace the adapter yourself. However, when the connector of the charging gun encounters water vapor, there may be concerns of electric leakage and electric shock, and after the charging is completed, the cables ...

AI Technical Summary

Problems solved by technology

[0003] With the popularity of electric vehicles, electric vehicles are currently charged by manually plugging the charging gun into the vehicle's connector for charging. However, the vehicle must be parked in the direction of the charging device. If the charging interface is different, you need to replace the adapter yourself. However, when the connector of the charging gun encounters moisture, there may be concerns about electric leakage, which may cause electric shock. After the charging is completed, the cables must be stored in place according to the regulations. The above charging process takes a lot of time.

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