A mobile body is driven by a power which is wirelessly transferred from a non-contact power supply device including a power transmission resonator that transmits the power in accordance with a non-contact power supply method. The mobile body includes: a power reception resonator which receives the power transmitted from the power transmission resonator; a power storage unit which stores the power received by the power reception resonator; a motor which is operated by the power stored in the power storage unit; a controller which controls drive of the motor; and at least two wheels which are driven independently of each other by the motor, have a first movement axis and a second movement axis with an axial orientation different from that of the first movement axis, and move the mobile body along the first movement axis and the second movement axis. The wheels move on a floor surface. When the mobile body is located in a power supply target range, the controller controls the motor based on power reception status information indicating a status of power reception by the power reception resonator, and rotationally moves the mobile body based on a rotation axis serving as the center of rotational movement with which an angle of opposition of the power transmission resonator to the power reception resonator is made variable.


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    Title :

    MOBILE BODY AND MOBILE BODY SYSTEM


    Additional title:

    MOBILKÖRPER UND MOBILKÖRPERSYSTEM
    CORPS MOBILE ET SYSTÈME DE CORPS MOBILE


    Contributors:

    Publication date :

    2020-01-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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