| 摘要 |
Disclosed is a system for controlling the temperature of battery cells. The system for controlling the temperature of battery cells comprises: a main body for accommodating a plurality of battery modules inside; a temperature measuring unit for measuring each temperature of battery cells individually accommodated in the battery modules; a heating unit for individually heating the battery cells; a cooling unit for supplying cooled air by cooling the air; an air supplying unit for supplying air, which can cool the battery cells, to the inside the main body; an air discharging unit for discharging the air, which has cooled the battery cells, from the inside the main body; a first air supply control unit for controlling whether or not the air, supplied from the outside to the air supply unit, has been supplied; a second air supply control unit for controlling whether or not the air, supplied from the air cooling unit to the air supply unit, has been supplied; a first air discharging control unit for controlling whether or not the air, discharged from the air discharging unit to the air cooling unit, has been discharged; a second air discharging control unit for controlling whether or not the air, discharged from the air discharging unit to the outside, has been discharged; and a control unit which calculates total average temperature of the battery cells by using each temperature of the battery cells measured through the temperature measuring unit, and controls to heat or cool the battery cells. |
