基于多模型IMC-PID的三水箱液位控制算法研究  

Research on Level Control Algorithm of Three Water TanksBased on Multi - model

作　　者：徐磊 吕金 XU Lei;LYU Jin(Tianjin Electric Research Institute Co.,Ltd.,Tianjin 300180,China)

机构地区：[1]天津电气科学研究院有限公司,天津300180

出　　处：《科技创新与生产力》2023年第10期84-86,89,共4页Sci-tech Innovation and Productivity

摘　　要：为解决传统控制算法在对三水箱液位控制时,存在控制时间长,控制效率低的问题,基于多模型IMC-PID设计一种三水箱液位控制算法。通过基于多模型的三水箱模型结构设计、三水箱数据模型参数辨识、IMC-PID控制器设计及参数整定,设计一种全新的控制算法。通过与传统控制算法的应用结果对比得出,新的算法控制时间更短,控制效率更高。In order to solve the problems of long control time and low control efficiency when the traditional control algorithm is used to control the three-tank level,a three-tank level control algorithm is designed based on multi-model IMC-PID.A new control algorithm is designed through the structure design of three-tank model based on multi-model,parameter identification of three-tank data model,IMC-PID controller design and parameter tuning.Compared with the application results of traditional control algorithm,the new algorithm has shorter control time and higher control efficiency.

关 键 词：多模型 三水箱液位 控制算法 IMC-PID 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]