A charge and discharge control unit (41) sets an upper-limit charge and discharge electric power as an upper limit of electric power during charging and discharging of a electric storage device (11) based on temperature of the electric storage device (11) measured by a temperature measuring unit (21) and a state of charge of the electric storage device (11) specified by a charge state specifying unit (23). In the case where the operation state determined by an operation state determining unit (35) is a low-limit operation state, the charge and discharge control unit (41) sets the upper-limit charge and discharge electric power to be larger than that in the case where the operation state determined by the operation state determining unit (35) is a high-limit operation state.


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    Titel :

    Construction machine with control unit for charging and discharging of an electric storage device


    Weitere Titelangaben:

    Baumaschine mit Steuergerät zum Laden und Entladen einer elektrischen Speichervorrichtung
    Machine de construction avec unité de commande pour charger et décharger un dispositif de stockage électrique


    Beteiligte:
    KITAMURA YOSHIAKI (Autor:in) / DOI TAKAYUKI (Autor:in) / GOTO NAOKI (Autor:in)

    Erscheinungsdatum :

    2019-11-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion