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US 10,946,753 B2Granted
Wired and wireless charging device for electric vehicle
AssigneeGreen Power Co., Ltd.
InventorJung Goo Cho
Life of this patent
Estimating the term…
Abstract
The wired and wireless charging device for an electric vehicle according to the present invention does not only dramatically reduce the costs for charging infrastructure but also making a user convenient in terms of time and space, since it is possible to charge electric vehicles of different charging modes with one charging device.
Claims12
A wired and wireless charging device for an electric vehicle, the wired and wireless charging device comprising:
- a wireless charging unit including a high-frequency inverter, a primary resonant circuit, and a transmitting coil and charging the electric vehicle having a wireless charging function in a wireless manner;
- a wired charging unit including a charging plug and put into an inlet mounted in the electric vehicle to perform charging;
- and
- a changeover switch connecting a commercial AC power source to the wireless charging unit or the wired charging unit;
- and
- a controller controlling the wired charging unit, the wireless charging unit, and the changeover switch,
- wherein the controller controls the changeover switch to supply power only to the wireless charging unit when the electric vehicle is charged in the wireless manner and controls the changeover switch to supply power only to the wired charging unit when the electric vehicle is charged in a wired manner.
4 more elements
A wired and wireless charging device for an electric vehicle, the wired and wireless charging device comprising:
- a high-frequency inverter;
- a wireless charging unit including a primary resonant circuit and a transmitting coil and charging the electric vehicle having a wireless charging function in a wireless manner;
- a wired charging unit including a rectifier, a filter, and a charging plug, and put into an inlet mounted in the electric vehicle to perform charging;
- a changeover switch connecting an output from the high-frequency inverter to the wireless charging unit or the wired charging unit;
- and
- a controller controlling the high-frequency inverter and the changeover switch,
- wherein the controller controls the changeover switch to supply power only to the wireless charging unit when the electric vehicle is charged in the wireless manner and controls the changeover switch to supply power only to the wired charging unit when the electric vehicle is charged in a wired manner.
4 more elements
Dependencies are inferred from the claim text.