| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem of a conventional gain automatic adjustment support device that since the control gain is adjusted to match a preset gain target value, there is a case to oscillate if the rigidity of a drive object is low.SOLUTION: A gain automatic adjustment support device for supporting automatic adjustment of control gain of a control loop in a servo motor controller for controlling a servo motor includes a frequency characteristics measurement section for measuring the frequency characteristics of a control loop of the servo motor controller, a display section for displaying the frequency characteristics of a control loop by a board diagram, a condition setting section for setting a gain target value at a predetermined frequency, a gain automatic adjustment section for automatically adjusting the control gain of a control loop so as to match a gain target value at a predetermined frequency set in the condition setting section, and a parameter setting section for setting the control gain in the servo motor controller.SELECTED DRAWING: Figure 3 |
