AIR-CONDITIONING CONTROL METHOD OF ELECTRIC VEHICLE

摘要

PURPOSE: A method for controlling the air conditioning of an electric vehicle is provided to make a comfort environment by controlling the sudden rise of a temperature in an electric vehicle even though an air conditioning system is off. CONSTITUTION: A difference between a preset room temperature and a current room temperature is calculated(S401). The difference is compared with a preset range(S402). An SOC(State Of Charge) of a battery is checked(S403). An air conditioning device is driven with a preset driving reference value(S404,S405). An RPM(Revolutions Per Minute) of a compressor in the air conditioning device is increased by using energy stored in the battery for accumulating energy in the air conditioning device(S407). Instantaneously regenerative brake energy generated from a motor is directly used to increase the RPM of the compressor(S409). The air conditioning device is stopped(S410). An evaporator fan is operated(S411).