| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor drive device capable of improving accuracy or reliability of speed control or position control during feedback control without complicating a process for mass-production and without reducing production efficiency.SOLUTION: A motor includes: a rotor; signal generation means for outputting a signal based on a rotational position of the rotor; and position detection means capable of detecting the rotational position of the rotor. The motor drive device includes the motor, and control means capable of driving the motor and calculating a mounting deviation amount of a component in the motor on the basis of a result detected by the position detection means during micro-step drive of the motor. |
