Multivariable Intelligent Decoupling Control System and its Application  

作　　者：Tian-YouCHAI HengYUE 

机构地区：[1]NationalEngineeringandTechnologyResearchCenterforMetallurgicIndustryAutomation,NortheasternUniversity,Shenyang110004P.R.China

出　　处：《自动化学报》2005年第1期123-131,共9页Acta Automatica Sinica

基　　金：Supported by National Basic Research Program of P.R.China (2002CB312201) and National High-Tech Research and Development Program of P.R.China (2004AA412030)

摘　　要：Many industrial processes have compositive complexities including multivariable, strong coupling, nonlinearity, time-variant and operating condition variations. Combining multivariable adaptive decoupling control with neural networks, this paper presents a multivariable neural networkbased decoupling control algorithm. This control algorithm is integrated with distributed control technique and intelligent control technique, and a three-leveled intelligent decoupling control system consisting of basic control level, coordinating control level, and management and decision level is developed. The configuration and function of the control system are discussed in detail. This system has been successfully applied in ball mill pulverizing systems of 200MW power units, and remarkable benefits have been obtained.Many industrial processes have compositive complexities including multivariable, strong coupling, nonlinearity, time-variant and operating condition variations. Combining multivariable adaptive decoupling control with neural networks, this paper presents a multivariable neural network-based decoupling control algorithm. This control algorithm is integrated with distributed control technique and intelligent control technique, and a three-leveled intelligent decoupling control system consisting of basic control level, coordinating control level, and management and decision level is developed. The configuration and function of the control system are discussed in detail. This system has been successfully applied in ball mill pulverizing systems of 200MW power units, and remarkable benefits have been obtained.

关 键 词：神经网络去耦合控制 智能去耦合控制系统 煤粉碎系统 多变量 系统应用 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]