A wireless power reception apparatus wirelessly receives electric power transferred from a power transmission apparatus (200). The power transmission apparatus includes a power transmission unit (220) and a power supply unit (250) supplying AC power to the power transmission unit. The wireless power reception apparatus includes a power reception unit (110) capable of wirelessly receiving electric power from the power transmission unit, and a control unit (300) performing control for positional alignment between the power reception unit and the power transmission unit and for reception of electric power after the positional alignment. The magnitude of electric power received by the power reception unit from the power transmission unit is used for positional alignment between the power reception unit and the power transmission unit. The control unit sets a parameter of a power transmission and reception path so that a power receivable range that can be received by the power reception unit at any time while positional alignment is done is wider than that when electric power is received after the positional alignment.


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    Title :

    NON-CONTACT POWER RECEIVING APPARATUS


    Additional title:

    KONTAKTFREIE ENERGIEEMPFANGSVORRICHTUNG
    APPAREIL DE RÉCEPTION D'ÉNERGIE SANS CONTACT


    Contributors:

    Publication date :

    2019-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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