A power reception unit (100) includes a resonance circuit for contactlessly receiving electric power output from power transmission units (700A to 700C). Each of the power transmission units (700A to 700C) is configured to be able to form a plurality of resonance circuits having circuit configurations different from each other. A communication unit (510) transmits information about a configuration of the resonance circuit of the power reception unit (100) to a communication unit (810). A power supply ECU (800) controls the power transmission units (700A to 700C) such that a resonance circuit of the plurality of resonance circuits which has a circuit configuration identical to that of the resonance circuit of the power reception unit (100) is formed in the power transmission units (700A to 700C).


    Access

    Download


    Export, share and cite



    Title :

    CONTACTLESS POWER TRANSMISSION SYSTEM AND ELECTRIC TRANSMISSION DEVICE


    Additional title:

    KONTAKTLOSES STROMÜBERTRAGUNGSSYSTEM UND ELEKTRISCHE ÜBERTRAGUNGSVORRICHTUNG
    SYSTÈME DE TRANSMISSION D'ÉNERGIE SANS CONTACT ET DISPOSITIF DE TRANSMISSION ÉLECTRIQUE


    Contributors:

    Publication date :

    2020-04-29


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



    Contactless power transmission device, contactless power reception device, and contactless power transmission system

    KOIZUMI MASAYOSHI / OHASHI OSAMU / OTA TOMOHIRO et al. | European Patent Office | 2018

    Free access

    CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM

    KATSUYA JIN | European Patent Office | 2024

    Free access

    CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM

    KATSUYA JIN | European Patent Office | 2024

    Free access

    CONTACTLESS POWER TRANSMISSION DEVICE, CONTACTLESS POWER RECEPTION DEVICE, AND CONTACTLESS POWER TRANSMISSION SYSTEM

    KOIZUMI MASAYOSHI / OHASHI OSAMU / OTA TOMOHIRO et al. | European Patent Office | 2017

    Free access

    CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM

    KATSUYA JIN | European Patent Office | 2024

    Free access