| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a motor control device and the like capable of converting control signals of a stepping motor into control signals of a DC motor without making a change or minimizing the change to a control IC.SOLUTION: A motor control device includes: target value determination means 81 for acquiring a rotation speed instruction signal capable of driving a stepping motor that is defined in relation to an excitation system, resolution of a DC motor 89 or rotation position detection means of a rotation target body driven by the DC motor, and a gear ratio of the rotation target body to the DC motor, and determining a target position or a target speed of the DC motor from the rotation speed instruction signal; information determination means 82 for counting a unit rotation amount according to the resolution of the rotation position detection means according to the rotation of the rotation target body to determine information indicating a rotation position or a rotation speed of the DC motor or the rotation target body; and means 83 to 87 for generating PWM signals for controlling the rotation speed of the DC motor according to the control amount of the DC motor determined on the basis of at least any one of the target position and the rotation position, or the target speed and the rotation speed.</p> |
