Study about variable adjustment rule of AC Servo Motor using Simple Adaptive Control

Abstract

In servo motor positioning control, when the load changes, readjustment of the control gain must be performed. In this paper, with stabilization of servo adjustment due to load fluctuation in mind as well as convenience, based on simple adaptive control which is relatively simple structure and easy to realize even in adaptive control, while saving the trouble of adaptive gain adjustment we study a control method. In this study, simulation analysis was performed using MATLAB / Simulink to control the position of the Servo Motor. First, using the integral adaptive adjustment rule which is the most basic adaptive adjustment rule among Simple Adaptive Control, simulation was carried out next using integral + proportional type adaptive adjustment rule.