锅炉给水参数的自整定控制  

Self-adjustment Control of the Boiler Feed Water Parameter

作　　者：王一朴[1] 

机构地区：[1]长沙有色冶金设计研究院,湖南长沙410011

出　　处：《稀有金属与硬质合金》2003年第1期45-47,共3页Rare Metals and Cemented Carbides

摘　　要：为满足锅炉这一多变量系统且被控量具有非线性、时变大以及相互耦合较强的控制要求,提出将模糊控制与常规PID有机结合,形成用于锅炉水位控制的P-fuzzy-PI控制方案。介绍了控制器的设计和仿真分析,并通过相关数据对PID控制、Fuzzy控制与P-Fuzzy-PI控制性能作了比较。In order to meet the control requirements of the boiler which is a multiple variable system with non-linear controlled values,Large time variation and mutual coupling,the P-Fuzzy-PI control strategy is presented which is composed of fuzzy control and conventional PID control.The design and simulation analysis of the controller are introduced.With related data,comparsion of the performances on PID control is made,Fuzzy control and P-Fuzzy-PI control

关 键 词：水位控制 锅炉汽包 PID控制 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]