BATTERY MANAGEMENT SYSTEM HAVING SWITCH CONTROL, IN PARTICULAR FOR A RAIL VEHICLE

The invention relates to a battery management system (1), in particular for a rail vehicle, which comprises an system battery (12), a bus bar arrangement (14), a battery protection switch (10) for the controllable connection of the system battery to the bus bar arrangement (14), and at least one swi...

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Bibliographische Detailangaben
Hauptverfasser:	THRON, Burkhard, NAUMANN, Michael, LASKE, Olaf, BOLTZ, Hans-Joachim
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRIC SWITCHES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL EMERGENCY PROTECTIVE DEVICES GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY RELAYS SELECTORS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to a battery management system (1), in particular for a rail vehicle, which comprises an system battery (12), a bus bar arrangement (14), a battery protection switch (10) for the controllable connection of the system battery to the bus bar arrangement (14), and at least one switching device (171-174) for the controllable connection of at least one load group (VG1-VGn) to the bus bar arrangement (14). Also provided are a control device (11) for controlling switching operations for switching the battery protection switch (10) and the at least one switching device (171-174) and a ballast (13) for generating a switching current for switching the battery protection switch (10) and the at least one switching device (171-174), wherein the control device (11) is designed to provide the ballast (13) with a set point for the switching current for switching the battery protection switch (10) or the at least one switching device (171-174).