| 摘要 |
<p>An electric pump device according to one embodiment of the present invention comprises a state determination unit and a gain adjustment unit. The state determination unit determines whether or not the device is in a stable state, in which the necessary hydraulic pressure is being supplied to a hydraulically operated device, by maintaining the rotation status of a motor. A gain polarization section adjusts the gain for a current feedback control for which the responsiveness should be reduced, if the status determination unit determines that the device is in a stable state.</p> |
