Control method and control system for motor-driven vehicle

A control system for a motor-driven vehicle, comprising:

• a speed measurement unit configured to measure wheel speeds of a plurality of wheels;
• a motor controller configured to operate a drive motor;
• and
• a drive controller configured to:
• calculate a correction torque of the drive motor through a difference between speeds of the plurality of wheels or a variance rate of the difference between speeds of the plurality of wheels;
• operate the motor controller to operate the drive motor based on a current required torque of the drive motor when a calculated correction torque is greater than the current required torque of the drive motor;
• and
• operate the motor controller to operate the drive motor based on the calculated correction torque when the calculated correction torque is less than or equal to the current required torque of the drive motor, or correct the required torque of the drive motor to correspond to the calculated correction torque, and operate the motor controller to operate the drive motor based on a corrected required torque of the drive motor.