A power transmission device includes a power transmission coil, and a power transmission side processor. A power reception device includes a power reception coil receiving electric power from the power transmission coil, a power reception power supply charging the storage battery based on the received electric power and general-purpose power supply components, a power reception side processor periodically controlling a charging current to the storage battery, and a current sensor detecting the charging current. When a value of the charging current is outside a predetermined range, the power reception side processor calculates a feedback control parameter to the power transmission power supply based on a difference between the value of the charging current and a target current value, and transmits the feedback control parameter to the power transmission side processor. The power transmission side processor controls electric power from the power transmission power supply based on the feedback control parameter.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    UNDERWATER POWER SUPPLY SYSTEM AND POWER-RECEIVING DEVICE


    Beteiligte:
    YAGI TATSUO (Autor:in)

    Erscheinungsdatum :

    2023-12-14


    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 / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    UNDERWATER POWER SUPPLY SYSTEM AND POWER-RECEIVING DEVICE

    YAGI TATSUO | Europäisches Patentamt | 2022

    Freier Zugriff

    UNDERWATER POWER SUPPLY SYSTEM AND POWER-RECEIVING DEVICE

    YAGI TATSUO | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER RECEIVING DEVICE, POWER TRANSMITTING DEVICE, AND UNDERWATER POWER SUPPLY SYSTEM

    HASABA RYOSUKE / EGUCHI KAZUHIRO / KOYANAGI YOSHIO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    POWER RECEIVING DEVICE, TRANSMISSION VOLTAGE CONTROL METHOD, AND UNDERWATER POWER SUPPLY SYSTEM

    YAGI TATSUO / YAMAGUCHI SHUICHIRO | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER RECEIVING DEVICE, POWER SUPPLY DEVICE, AND POWER RECEIVING POWER SUPPLY SYSTEM

    KOGOSHI TAKAHIRO / MATSUMURA KAZUYUKI | Europäisches Patentamt | 2021

    Freier Zugriff