A power reception coil of a power reception unit is configured to receive, in a contactless manner, the electric power output from a power transmission coil of a power transmission unit. A rectifying circuit includes a rectifier and a capacitor provided on an output side of the rectifier, and rectifies the electric power received by the power reception coil. A voltage sensor is provided on an output side of the rectifying circuit. A vehicle ECU detects rising of a voltage detected by the voltage sensor, and detects a distance between the coils based on a movement distance of a vehicle from a reference distance indicative of the distance between the coils at which the rising of voltage occurs, the reference distance is prepared in advance.
Power reception device and vehicle including the same
10.07.2018
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete |
POWER RECEPTION DEVICE AND VEHICLE INCLUDING THE SAME
Europäisches Patentamt | 2015
|POWER RECEPTION DEVICE AND VEHICLE INCLUDING THE SAME
Europäisches Patentamt | 2017
|POWER RECEPTION DEVICE AND VEHICLE INCLUDING THE SAME
Europäisches Patentamt | 2017
|POWER RECEPTION DEVICE AND VEHICLE INCLUDING THE SAME
Europäisches Patentamt | 2015
|Power reception device, vehicle including power reception device, and power transfer system
Europäisches Patentamt | 2017
|