MOTOR CONTROL DEVICE

摘要

This motor control device includes target current level setting units (15, 16) that set target current levels to be supplied to a motor (1), basic voltage level calculation units (511, 521, 51a, 52a) that calculate the basic voltage level at which to drive the motor, a rotational angle velocity calculation unit (23) that calculates the rotary angular velocity of the motor, correction value calculation units (50, 512, 515, 516, 522, 525, 526) that calculate correction values to correct the aforementioned basic voltage level, correction units (513, 523) that correct the basic voltage level by the correction values calculated by the aforementioned correction value calculation units to find a voltage directive value, and a drive unit (13) that uses the voltage directive value to drive the aforementioned motor. The correction value calculation units include correction value smoothing units (50, 515, 516, 525, 526) for finding smoothed correction values.