TRACTION NETWORK AND METHOD FOR CONTROLLING A TRACTION NETWORK OF AN ELECTRIC OR HYBRID VEHICLE

A traction power supply system of an electric or hybrid transportation vehicle having a high-voltage side and a low-voltage side, wherein at least one electrical machine, an inverter and a high-voltage battery are arranged on the high-voltage side, wherein the high-voltage side is connected to the l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GLAß, Sascha, QUANTMEYER, Florian
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A traction power supply system of an electric or hybrid transportation vehicle having a high-voltage side and a low-voltage side, wherein at least one electrical machine, an inverter and a high-voltage battery are arranged on the high-voltage side, wherein the high-voltage side is connected to the low-voltage side via at least one DC-DC converter, wherein the high-voltage battery is assigned at least one switching element, wherein the traction power supply system has at least one control device which controls the switching element, wherein the at least one switching element is arranged in at least one connection line between the high-voltage battery and the inverter, wherein the high-voltage battery is connected to the DC-DC converter via at least one further connection line. Also disclosed is a method for controlling a traction power supply system.