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.
AKKUMULATORSYSTEM MIT EINEM LEISTUNGSAKKUMULATOR FÜR FAHRBARE ARBEITSMASCHINEN
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
2022-01-05
Patent
Electronic Resource
German
AKKUMULATORSYSTEM MIT EINEM LEISTUNGSAKKUMULATOR FÜR FAHRBARE ARBEITSMASCHINEN
European Patent Office | 2020
|AKKUMULATORSYSTEM FÜR EIN ELEKTRISCH ANTREIBBARES FAHRRAD
European Patent Office | 2020
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