Method and System of Predicting Recharging of Battery of Vehicle at Charging Station and Correspondent Pre-Cooling of the Battery Using Cold Storage as the Vehicle is being Driven to the Charging Station
DRIVE
December 31, 2020
A method and system for an electric vehicle include a controller and a battery cooling system. The controller automatically detects when the vehicle is being driven to a charging station. The controller controls the battery cooling system to pre-cool a traction battery of the vehicle as the vehicle is being driven to the charging station so that the traction battery is cooled to a target temperature upon the vehicle reaching the charging station. The battery cooling system includes a phase change material (PCM) surrounding at least a portion of the traction battery. The traction battery is pre-cooled by circulating refrigerant coolant to the PCM to cool the PCM and thereby pre-cool the traction battery.
Discussion in the ATmosphere