模糊自适应Smith预估控制及其应用

Fuzzy Adaptive Smith Prediction Control and Its Practical Application

中文关键词  模糊控制  自适应Smith 预估  窑温  单片机

英文关键词  fuzzy control  adaptive control  Smith predictor  furnance Temperature  single chip computer

中文摘要

      为了改善具有时变及大纯滞后系统的控制品质，本文提出了一种模糊自适应Smith预估控制方法。此方法将模糊控制、自适应及Smith预估控制之长处综合在一起，在一定程度上弥补了上述三者各自的不足。通过仿真和在窑温控制中实时运行，取得了满意的效果。

英文摘要

      In this paper, a fuzzy, adaptive smith prediction control method is presented. It can be applied to industrial processes with a large time delay and time varying parameters. This method combines the advantages of fuzzy control concept, adaptive control concept and Smith prediction control concept altogether. So as to eliminate the disadvantages to certain degree of the control system by using a single control concept alone. Simulation and real time operation results on the factory show that the design is satisfactory.