The present invention relates to a device (10) for controlling a temperature of a battery (1), a battery unit (30), and a method for controlling a temperature. The device (10) of the present invention comprises a switching element (11), wherein the switching element is disposed between upper and lower portions (4, 5) of the battery (1). The device (10) comprises a DC/DC-converter which is galvanically isolated. The DC/DC-converter has primary and secondary sides (12, 13). The primary side (12) has a first connection unit (A1) for a positive electrode (DC+) of the battery (1) and a second connection unit (A2) for a low potential of the upper portion (4) of the battery (1). The secondary side (13) has a third connection unit (A3) for a phase potential of the lower portion (5) of the battery (1) and a fourth connection unit (A4) for a negative electrode (DC-) of the battery (1). The primary and secondary sides (12, 13) each have two half bridges (H1, H2), (H3, H4). A transformer (14) is disposed between the half bridges. In addition, at least one side may be connected to an LC-circuit to form an LLC-converter.
VORRICHTUNG ZUR TEMPERATURKONDITIONIERUNG EINER BATTERIE, BATTERIEEINHEIT UND VERFAHREN ZUR TEMPERATURKONDITIONIERUNG EINER BATTERIE
DEVICE FOR TEMPERATURE CONDITIONING OF A BATTERY, BATTERY UNIT AND METHOD FOR TEMPERATURE CONDITIONING OF A BATTERY
DISPOSITIF DE MISE EN CONDITION DE LA TEMPÉRATURE D'UNE BATTERIE, UNITÉ DE BATTERIE ET PROCÉDÉ DE MISE EN CONDITION DE LA TEMPÉRATURE D'UNE BATTERIE
14.10.2020
Patent
Elektronische Ressource
Deutsch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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