In a charging management system for an unpiloted conveyance vehicle that travels unpiloted using an onboard battery as the drive source therefor and charges the onboard battery at a charging station, the unpiloted conveyance vehicle has mounted therein a charging control device that monitors the residual capacity of the onboard battery. The charging control device commences charging of the onboard battery in the charging station, at the point when the residual capacity of the battery has dropped lower than a prescribed value, and disconnects the charging path for the vehicle, at the point at which the charge amount of the onboard battery reaches a preset capacity during charging.


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    Title :

    Charging management system for unpiloted conveyance vehicle and charging management method


    Contributors:

    Publication date :

    2015-04-15


    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen






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    FUKUI TOSHIHITO / HIRAYAMA MITSURU | European Patent Office | 2015

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