A power supply system for a vehicle, the system including: a battery pack including at least two parallel strings of battery cells, each string forming a battery having a first output voltage; a switch mechanism configured to connect one of the at least two batteries to a first battery pack output terminal, wherein the first battery pack output terminal is connected to a first power consumer; and a multichannel DC/DC converter having an input terminal connected to the first battery pack output terminal, the multichannel DC/DC converter including a plurality of outputs, wherein at least one of the plurality of outputs is configured to provide a second voltage, the second voltage being lower than the first voltage, and wherein the at least one output of the multichannel DC/DC converter is connected to a second power consumer.
VEHICLE POWER SUPPLY SYSTEM WITH REDUNDANCY AND METHOD FOR CONTROLLING THE POWER SUPPLY SYSTEM
26.09.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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