To provide a wireless power reception system, a mobile body, and a wheel that can improve the power reception efficiency in wireless power supply.SOLUTION: A wireless power reception system 1 includes a power reception device 5 having a power reception coil 51 that receives power supplied wirelessly from a power transmission coil 41 of a power transmission device 4 installed on a road surface and in which at least a part of the power reception coil 51 is housed in a wheel 3 of a mobile body 2 and a drive device 61 installed on the wheel 3 to drive the wheel 3 with the power received by the power reception device 5. The power reception device 5 includes a converter 56a and an inverter 56b. At least a part of the converter 56a and at least a part of the inverter 56b are housed in the wheel 3. The converter 56a is located vertically above the power reception coil 51. The inverter 56b is located vertically above the converter 56a.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、車輪3に設置され、受電装置5が受電した電力により車輪3を駆動させる駆動装置61と、を備え、受電装置5は、コンバータ56aとインバータ56bとを備え、コンバータ56aの少なくとも一部及びインバータ56bの少なくとも一部は、車輪3に収容されており、コンバータ56aは、受電コイル51よりも鉛直方向上方に位置し、インバータ56bは、コンバータ56aよりも鉛直方向上方に位置する。【選択図】図1


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    Title :

    WIRELESS POWER RECEPTION SYSTEM, MOBILE BODY, AND WHEEL


    Additional title:

    無線受電システム、移動体、及び車輪


    Contributors:

    Publication date :

    2021-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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