Driving control method for BLDC motor

A driving control method of a BLDC (Brushless DC) motor, comprising:

• a step of initial driving command input, comprising initially inputting a driving command to the BLDC motor;
• a step of first position alignment, comprising compulsively aligning a rotor of the BLDC motor at a predetermined position;
• a step of forced driving, comprising compulsively driving the rotor of the BLDC motor compulsively aligned by accelerating the rotor of the BLDC motor;
• a step of driving off, comprising inputting a stop command and blocking current to the BLDC motor;
• and
• after the stop command, a step of second position alignment comprising compulsively aligning the rotor of the BLDC motor at the predetermined position of the step of the first position alignment again using residual current of a BLDC driver.