Control device

Abstract

This control device controls a buffer motor supplied with power from a power source that is shared with a drive motor driving an industrial machine, the control device comprising: a motor speed specifying unit that specifies the current speed of the buffer motor; an emergency stop detection unit that detects an emergency stop state; a buffer motor command generation unit that establishes, as an initial speed, the speed of the buffer motor at a prescribed timing after the detection of the release of the emergency stop by the emergency stop detection unit specified by the motor speed specifying unit, and generates a command for returning the speed of the buffer motor to a predetermined base speed at a predetermined prescribed acceleration; and a buffer motor control unit that controls the buffer motor on the basis of the command generated by the buffer motor command generation unit.

Dependencies are inferred from the claim text.