MOTOR CONTROL APPARATUS, MOTOR CONTROL METHOD, MOTOR SYSTEM, AND COMPUTER-READABLE MEDIUM

摘要

A motor control apparatus that controls the rotation angle of a motor (111), which drives a rotating body (112), is provided with: a synchronizing means (200) for generating and outputting interruption signals (700) on the basis of an external reference signal (600) to be inputted from outside, and a rotating-body reference signal (500) to be generated by the rotating body; and a controlling means (300) for calculating a command value for making the rotation angle of the motor follow-up a target rotation angle, each time the interruption signal is inputted, and outputting the command value to the motor. The synchronizing means (200) changes the output cycle of the interruption signal (700) according to the time difference between the external reference signal (600) and the rotating-body reference signal (500).