摘要 |
<p>PROBLEM TO BE SOLVED: To provide a motor control device that can convert a control signal of a stepping motor into a control signal of a DC motor with no or minimal change to a control IC.SOLUTION: A motor control device includes: target value determination means 81 for acquiring a post-correction control signal of an STM generated by a controller correcting rotation speed instruction information, according to an excitation method of the STM, resolution information for correcting the resolution of rotation position detection means according to the excitation method, and gear ratio information on the DC motor 89 and a rotation target body, so as to determine a target value of a DC motor 89; state determination means 82 for counting the unit rotation amount according to the resolution of the rotation position detection means according to the rotation of the rotation target body to determine the rotation position of the DC motor; and PWM signal control menas 83 to 87 for generating PWM signals controlling the rotation speed of the DC motor according to the control amount of the DC motor determined on the basis of at least one of the target position and rotation position and the target speed and rotation speed.</p> |