An accumulator system has a high-voltage accumulator for mobile work machines. A battery management system, has a controller-line connections which can be switched by switches; and a data bus for connection to a work machine control unit. In order to advantageously render an electrical-system battery unnecessary, the battery management system comprises, for voltage supply, a DC-DC converter which is located upstream of the controller in terms of current flow and which is connected to the high-voltage accumulator via a standby circuit. The standby circuit can be activated by means of a circuit that is external to the accumulator system.


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    Title :

    AKKUMULATORSYSTEM MIT EINEM LEISTUNGSAKKUMULATOR FÜR FAHRBARE ARBEITSMASCHINEN


    Additional title:

    ACCUMULATOR SYSTEM HAVING A HIGH-VOLTAGE ACCUMULATOR FOR MOBILE WORK MACHINES
    SYSTÈME D'ACCUMULATEUR PRÉSENTANT UN ACCUMULATEUR DE PUISSANCE POUR DES MACHINES DE TRAVAIL MOBILES


    Contributors:

    Publication date :

    2022-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    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



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