循环流化床主汽温系统的模糊自适应控制  

Fuzzy Adaptive Control for Main Steam Temperature Control of Circulating Fluidized Bed Boiler

作　　者：韩璞[1] 李潇培 

机构地区：[1]华北电力大学河北省发电过程仿真与优化控制工程技术研究中心,河北保定071003

出　　处：《计算机仿真》2015年第5期378-381,410,共5页Computer Simulation

摘　　要：研究了循环流化床主汽温控制特性,然后基于自适应控制和模糊控制对传统Smith预估控制进行了改进,最后将改进的Smith预估控制算法应用于循环流化床主汽温控制,通过仿真表明,提出的控制算法能取得好的控制效果。This paper firstly studies the main temperature control characteristics of circulating fluidized bed, and then the traditional Smith control is improved based on the adaptive control and fuzzy control. Finally the improved Smith predictive control algorithm is applied to the temperature control of circulating fluidized bed. The simulation re- sults show that the control algorithm proposed in this paper can achieve good control effect.

关 键 词：循环流化床 主汽温 模糊控制 自适应控制 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]