| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor controller for preventing a large variation in an angle velocity after a DC motor for driving a driving object is actuated under feedforward control until the angle velocity of the DC motor reaches a target angle velocity, and preventing a large variation in the angle velocity immediately after the object is replaced.SOLUTION: When the DC motor is started, this motor controller increases a control value to be indicated to the DC motor from a first control value Ncorresponding to an angle velocity smaller than the target angle velocity up to a second control value Ncorresponding to an angle velocity larger than the target angle velocity, switches the control value to a third control value in response to the target angle velocity when the DC motor becomes the target angle velocity, and then indicates a fourth control value corresponding to the angle velocity of the DC motor to the DC motor. If the driving object is not a brand new one, a past fourth value is treated as the third value, and if it is brand-new, a previously set control value is treated as the third value. |
