The present invention relates to a non-contact power supply system capable of supplying power to a running vehicle and a power-receiving side device. The non-contact power supply system supplies the power from a plurality of power transmission coils (201) disposed on a road to a power-receiving coil (101) mounted on the vehicle running on the road in a non-contact manner. In addition, the non-contact power supply system comprises: first estimating units (1021, 2021, 51) for estimating a future position of the vehicle based on the vehicle speed; and specification units (1022, 2022, 52) for specifying the power transmission coil to be in a start-up state in which the power can be supplied to the power-receiving coil, among the plurality of power transmission coils, based on the estimated future position.
비접촉 급전 시스템은, 도로에 배치된 복수의 송전 코일(201)로부터, 도로 위를 주행하는 차량(10)에 탑재된 수전 코일(101)에 비접촉으로 전력을 공급한다. 상기 비접촉 급전 시스템은, 차량의 속도에 기초하여, 상기 차량의 장래의 위치를 추정하는 제1 추정부(1021, 2021, 51)와, 추정된 장래의 위치에 기초하여, 복수의 송전 코일 중, 수전 코일에 전력을 공급 가능한 상태인 기동 상태로 해야 하는 송전 코일을 특정하는 특정부(1022, 2022, 52)를 구비한다.
NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE
비접촉 급전 시스템 및 수전측 장치
2019-03-28
Patent
Electronic Resource
Korean
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