| 摘要 |
<p>This motor control device is provided with: an inverter; an inverter control unit; a current detection unit for detecting a control current flowing in a motor; a current-offset setting unit; and a differentiation calculation unit for differentiating an output signal which correlates with the control current. The inverter control unit is provided with: an estimation unit which estimates, on the basis of a differential value of the output signal, a rotational position of the motor; and a drive-signal generation unit which uses the estimated rotational position to generate a drive signal.</p> |
