Motor control device, optical device and robot manipulator device

摘要

PROBLEM TO BE SOLVED: To obtain good controllability by absorbing an initial position deviation when controlling a position feedback of a motor. SOLUTION: A motor control device has a detecting means 12 for detecting an actual rotation position of a motor 11 and a control means 13 for performing position feedback control with respect to the motor so that the detected actual rotation position sequentially heads toward a plurality of target rotation positions. , 14, 16 and, before the start of the position feedback control, a processing means for performing a process of keeping the initial position deviation, which is the difference between the actual rotation position and the first target rotation position among the plurality of target rotation positions, within a predetermined range. It has 17. [Selection diagram] Fig. 1