CONTROL METHOD FOR BATTER SOC OF HEV

摘要

PURPOSE: A method for controlling charge/discharge amount of a battery is provided to correct a current motor torque by selecting a correction motor torque according to a motor torque control line diagram using a goal SOC. CONSTITUTION: A method for controlling charge/discharge amount of a battery comprises the following steps; deciding a goal SOC; setting a motor torque control line diagram according the goal SOC; producing a correction motor torque about a current SOC in the motor torque control line diagram; and correcting the motor torque by adding the correction motor torque to the current motor torque.