APPARATUS FOR CONTROLLING OSCILLATION OF EDGEDAM

摘要

An apparatus for controlling the vibration of an edgedam is disclosed. The apparatus for controlling the vibration of an edgedam includes: a vibration control module generating a vibration control signal for controlling the edgedam with a vibration frequency and a vibrating amplitude that a user wants by receiving feedback on the vibration frequency and the vibrating amplitude of the edgedam; and a storing module storing the generated vibration control signal in real time, wherein the vibration control module can control the edgedam with an open-loop according to the stored vibration control signal when an error signal is inputted. Therefore, the present invention can prevent casting from stopping and can improve yielding percentage. [Reference numerals] (212) Vibration control unit; (232) Frequency area converting unit; (233) Higher harmonic wave component extracting unit; (234) Time area converting unit; (AA) Error signal