CONTROL DEVICE FOR AN ELECTRIC ACTUATOR

摘要

The disclosed control device (18) for an electric actuator controls an electric actuator that is capable of forward/backward-reversed operation. Said control device is provided with: an operation means (20) that can be operated in a forward direction and a backward direction in accordance with the forward/backward-reversed operation of the electric actuator (19); a pilot circuit (25) that is connected to the operation means (20) and generates forward pilot pressure or backward pilot pressure in accordance with the forward operation or backward operation of the operation means (20); a differential-pressure acquisition means that acquires the difference between pilot pressure in the direction the operation means (20) was operated and pilot pressure in the opposite direction; a control-command generation means (182) that generates a control command for the electric actuator (19) on the basis of the aforementioned generated differential pressure; and a drive control means (183) that, on the basis of the generated control command, controls the driving of the electric actuator (19).