Design of Opto-Electronic Tracking Servo System Based on Fuzzy II-order Control System

摘要

The control method of the opto-electronic tracking servo systems is a subject that scholars of various countries compete to study. This article introduces the integral element based on the classic double closed-loop control method to improve the system order and steady-state accuracy. The fuzzy controller is used to dynamically adjust the gain of the integral element to construct a fuzzy order-II control system, which solves the problems of large and unstable oscillations of high-order systems. And the effectiveness of the control method is proved by the quantitative simulation analysis.