循环流化床控制策略研究  

Study on control strategy for circulating fluidized-bed

作　　者：张电[1] 刘尚明[1] 罗建国[1] 

机构地区：[1]清华大学热能工程系,北京100084

出　　处：《燃气轮机技术》2003年第3期22-25,17,共5页Gas Turbine Technology

基　　金：国家"P73"基础研究基金项目(G1999022304)

摘　　要：在420t/h循环流化床锅炉的LabView环境下的模型基础上,建立了燃烧系统的控制算法和软件设计。针对该过程的非线性、时变、大滞后、多变量紧密耦合的特性,采取模糊控制方案;并对循环流化床在自动控制进行了探索。The control model of the combustion system is constituted on the model which is about 420t/h circulating fluidized boiler(CFB)on the LabView simulation system. Based on the non - linear, time - varying, time - lagged, and multi - variable characteristic, the fuzzy control system is developed in this paper. The simulating result shown that the effective research is made on the automatic control of the CFB.

关 键 词：模糊控制 循环流化床 调整因子 

分 类 号：TK323[动力工程及工程热物理—热能工程]