SERVO ADJUSTMENT METHOD FOR MOTOR DRIVE DEVICE

摘要

A motor drive device of the present invention includes automatic adjustment functions together with basic functions for performing servo control. A servo adjustment method for the present invention in the above-described motor drive device includes any of five steps of step 1 of performing initial setting, step 2 of performing load characteristic measurement and command pattern decision, step 3 of deciding a stiffness index maximum value, and storing setting of a resonance restrainer corresponding to a stiffness index, step 4 of combining the stiffness index and a command response index to store evaluation indexes at the time of designated operation, and step 5 of obtaining a final adjustment result in accordance with a search condition from the evaluation indexes.