| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for controlling a motor which can accurately implement driving control without difference between individuals and the aging time. SOLUTION: In a method for controlling the motor that a feedforward control using an angular acceleration corresponding to a stationary friction torque as a stationary value is performed in addition to a feedback control, and implemented and a photoreceptor drum 1505 driven by a motor 1501 is driven and controlled from a halt state to a state of a uniform angular velocity or a uniform velocity, a driving current of the motor 1501 in a stationary state is recorded at every sampling period of the control, and the driving current of the motor 1501 recorded in the previous driving is used as the stationary value of the feedforward in the next driving. |
