POWER SUPPLY SYSTEM, CONTROL METHOD FOR ELECTRIFIED VEHICLES AND ELECTRIFIED VEHICLE Russian patent published in 2020 - IPC B60L50/62 B60L58/22 

FIELD: transportation; electricity.

SUBSTANCE: group of inventions relates to electrical traction systems of vehicles. Power supply system for an electrified vehicle comprises a storage battery system, a power reserve, a controller and a plurality of switches. Power reserve is configured to charge the battery system and/or power the vehicle. Controller is made with possibility to control mode of power generation of power reserve magnifier, to control state of connection of each storage battery and/or to control state of connection of power reserve magnifier to high-voltage bus. Multiple switches comprise a first switch and a second switch for each battery. First switch is arranged between storage battery and high-voltage bus. At that, one end of the second switch is connected to the power reserve magnifier, and the other end is connected to the storage battery. Also disclosed are control method for power supply system and electrified vehicle.

EFFECT: technical result consists in increase in the electrified vehicle mileage range.

12 cl, 5 dwg