Power supply side equipment comprises a high-frequency power supply, a matching box, a primary side resonance coil, an output impedance variable unit, a matching state detection unit, and a control unit. By a magnetic field resonance, the primary side resonance coil transmits power in a non-contact manner to a load through a secondary side resonance coil. At least the matching box, the primary side resonance coil, the secondary side resonance coil, and the load constitute a resonance system having a resonant frequency. The matching state detection unit detects the matching state between the input impedance of the resonance system and the output impedance of the high-frequency power supply at the resonant frequency. The control unit adjusts the output impedance variable unit and the matching box according to the detection result by the matching state detection unit so that the input impedance of the resonance system and the output impedance of the high-frequency power supply match each other.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Power supply side equipment and resonance-type non-contact power supply system


    Beteiligte:
    KATSUNAGA HIROSHI (Autor:in) / YAMAMOTO YUKIHIRO (Autor:in) / NAKAMURA KOJI (Autor:in) / ICHIKAWA SHINJI (Autor:in) / NAKAMURA TORU (Autor:in)

    Erscheinungsdatum :

    2016-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / H03F Verstärker , AMPLIFIERS / H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS , Scheinwiderstandsnetzwerke, z.B. Resonanzkreise



    RESONANCE-TYPE NON-CONTACT POWER SUPPLY SYSTEM, POWER-RECEIVING-SIDE DEVICE, AND POWER-TRANSMISSION-SIDE DEVICE

    NAKAHARA TAKAHIRO / YANAGIDA YOU / NGAHU ANTONY | Europäisches Patentamt | 2018

    Freier Zugriff

    Resonance-type non-contact power supply system, power-receiving-side device and power-transmission-side device

    NAKAHARA TAKAHIRO / YANAGIDA YOU / NGAHU ANTONY | Europäisches Patentamt | 2016

    Freier Zugriff

    Resonance-type non-contact power supply system

    TAGUCHI YUICHI / YAMAGUCHI ATSUSHI | Europäisches Patentamt | 2017

    Freier Zugriff

    Resonance-type non-contact power supply system

    NAKAHARA TAKAHIRO / YANAGIDA YOU / NGAHU ANTONY | Europäisches Patentamt | 2016

    Freier Zugriff

    Power reception equipment for resonance-type non-contact power supply system

    TAKADA KAZUYOSHI / SUZUKI SADANORI / SAKODA SHIMPEI et al. | Europäisches Patentamt | 2015

    Freier Zugriff