转台伺服控制系统的PID—模糊复合控制算法的研究

Study on PID—Fuzzy control algorithm for servo control system of swivel table

本文对转台伺服控制系统的控制算法进行了研究,对PID控制算法和模糊控制算法的原理进行了简单的叙述和对比,提出了基于这两种控制算法的复合控制算法,此算法是基于前两种控制算法的各自优点,依据转台在工作状态的各个阶段速度和位置偏差的不同,分别采用不同的控制算法,使转台具有更好的动、静态性能,更好的模拟飞行器的飞行状态。

In this paper, control algorithms for servo control system of swivel table are studied,and the PID control algorithm and Fuzzy control algorithm are introduced and contrasted,and put forward a compound control algorithm.This algorithm has the advantages of PID and Fuzzy,and bases on the warp differences of speed and position of different moment of the state of swivel table,using different control algorithm.In this way, swivel table gets a better move and static state,and simulates the flight status of aerocrafts.