Patent ID: 11958381
Assignee: KIA CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 10:
11. An electrified vehicle comprising:
a power electric unit comprising a motor and an inverter;
a main battery unit electrically connected to the power electric unit and comprising:
a first battery; and
a first battery management system configured to control the first battery and disposed fixedly in the electrified vehicle;

a DC converter, having a first end electrically connected in series with the main battery unit and a second end, configured to output power to the first end by stepping up or stepping down input power from the second end when a swappable battery unit is electrically connected with a connector at the second end;
a second battery management system configured to control a second battery, wherein the second battery is connected to the connector; and
a vehicle control unit configured to:
determine a target integrated voltage to be supplied to the power electric unit; and
transmit a voltage command corresponding to a target output voltage to be output from the second end of the DC converter to the DC converter according to the target integrated voltage.