To provide a wireless power reception system capable of improving power reception efficiency in wireless electric supply, and to provide a movable body and a wheel.SOLUTION: A wireless power reception system 1 includes: a power reception device 5 which has a power reception coil 51 for receiving electric power supplied from a power transmission coil 41 of a power transmission device 4 installed on a road surface in a wireless manner and in which at least a part of the power reception coil 51 is housed in a wheel 3 of a movable body 2; and an on-vehicle device 6 which is installed at the movable body 2 and is connected with the power reception device 5 so as to be able establish electric continuity therebetween. The power reception device 5 transmits the received electric power to the on-vehicle device 6.SELECTED DRAWING: Figure 1
【課題】無線給電における受電効率を向上させることができる、無線受電システム、移動体、及び車輪を提供する。【解決手段】無線受電システム1は、路面に設置された送電装置4の送電コイル41から無線により供給される電力を受電する受電コイル51を有し、受電コイル51の少なくとも一部が移動体2の車輪3に収容された、受電装置5と、移動体2に設置され、受電装置5と通電可能に接続された、車載装置6と、を備え、受電装置5は、受電した電力を車載装置6に送電する。【選択図】図1
WIRELESS POWER RECEPTION SYSTEM, MOVABLE BODY, AND WHEEL
無線受電システム、移動体、及び車輪
2021-02-18
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |