Patent ID: 8975864
Filing Date: 2015-03-10
Classification: B60L,Y02T

Abstract:
1. A wireless charging system for electric vehicles comprising: a power control device mounted in a wireless charging station for controlling each of wireless power transmitting devices; at least one wireless power transmitting device connected to the power control device and mounted in a parking area; a ground short-distance wireless communication module connected to the wireless power transmitting device and mounted in the parking area; a plurality of wireless transmitting panel devices installed on the ground of the parking area, each of the wireless transmitting panel devices having a wireless charging panel and being operated in such a fashion that only the wireless transmitting panel device selected according to kinds of the corresponding vehicle based on charging information of the electric vehicle received through short-distance wireless communication on the ground is operated by the wireless power transmitting device; a plurality of wireless receiving panel devices mounted on the lower part of the electric vehicle, each of the wireless receiving panel devices having a wireless receiving panel; a wireless power receiver mounted in the electric vehicle for controlling the wireless receiving panel devices; a wireless charging terminal connected to the wireless power receiver and mounted on a driver's seat of the electric vehicle, the wireless charging terminal allowing the driver to select the wireless receiving panel device suitable for wireless charging out of the plural wireless receiving panel devices and to input an electronic payment; a car short-distance wireless communication module mounted in the electric vehicle and connected to the wireless charging terminal; and a charging controller connected to the wireless power receiver for controlling that electric power received from the wireless receiving panel device is charged to a battery of the electric vehicle.