A battery ECU 72 sets a charge demand power based on the state of a battery 26 and sends the set charge demand power to a power receiving ECU 70. The power receiving ECU 70 sets a power transmitting/receiving efficiency · by performing a gradual changing process of a ratio of an output power of a rectifier 44 to an output power of an AC/DC converter 140, and sends an output demand power Pout obtained by dividing the charge demand power by the power transmitting/receiving efficiency · to a power transmission ECU 170. The power transmission ECU 170 controls the AC/DC converter 140 and an inverter 142 to control the output power of the AC/DC converter 140 to the output demand power Pout. This enables the battery 26 to be charged with a charging power approximate to the charge demand power. As a result, this provides power transmitting/receiving so as to charge the battery 26 with an adequate charging power.


    Access

    Download


    Export, share and cite



    Title :

    NON-CONTACT POWER TRANSMITTING/RECEIVING SYSTEM


    Additional title:

    KONTAKTFREIES LEISTUNGSÜBERTRAGUNGS-/-EMPFANGSSYSTEM
    SYSTÈME DE RÉCEPTION/TRANSMISSION DE PUISSANCE SANS CONTACT


    Contributors:

    Publication date :

    2018-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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