MOTOR DRIVE CONTROLLER, MOTOR DRIVE CONTROL METHOD, AND MOTOR USING THE MOTOR DRIVE CONTROLLER

摘要

PROBLEM TO BE SOLVED: To provide a motor drive controller, a motor drive control method, and a motor using the motor drive controller.SOLUTION: A motor drive controller includes a drive signal generating part, a speed detecting part, and a frequency determination part. The drive signal generating part generates a drive control signal for controlling drive of a motor device. The speed detecting part detects rotational speed of the motor device. The frequency determination part controls the drive signal generating part to vary frequency of the drive control signal corresponding to the rotational speed.