多变量模型预测控制器设计与参数调节评述  

Design and Parameter Tuning of Multivariable Model Predictive Controller

作　　者：张立炎[1] 钱积新[2] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070 [2]浙江大学工业控制技术国家重点实验室,浙江杭州310027

出　　处：《机床与液压》2007年第9期31-34,共4页Machine Tool & Hydraulics

基　　金：湖北省自然科学基金资助项目(2005ABA225)

摘　　要：在模型预测控制器设计与运行过程中,合理的控制器参数选择与调节可以改善系统的闭环性能,提高其稳定性与鲁棒性。本文对多变量DMC控制器设计的参数选择与调整做了详细的评述,给出了常用参数的选择规则,对有约束和无约束多变量DMC控制器的几种有代表性的调节方法做了分析,并讨论了商业预测控制软件的设计步骤与调节手段。In the designing and running process of model predictive controller, selecting and tuning appropriate parameter may improve system＇s close-loop performance, stability and robust capability. The selection and tuning strategy of DMC controller＇s parameter were discussed, some rules of parameter＇s selection were given and several representative tuning methods of unconstrained and constrained multivariable controller were analyzed. The designing process and tuning knobs of commercial predictive controller software were discussed.

关 键 词：模型预测控制 参数调节 动态矩阵控制(DMC) 主元分析 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]