协调控制系统的专家极点配置自整定方法  

A Method for Expert Pole Placement Auto-tuning of The Coordinated Control System

作　　者：沈炯[1] 陈来九[1] 

机构地区：[1]东南大学

出　　处：《中国电机工程学报》1995年第1期8-15,共8页Proceedings of the CSEE

摘　　要：本文提出了一种多变量ＰＩＤ控制系统参数在线自整定方法，即多变量专家极点配置（ＭＥＰＰ）法。该方法将单交量ＰＩＤ控制器极点配置自整定方法推广到多变量系统，并成功地运用专家系统原理实现了闭环极点的自动配置，克服了人工试凑的缺陷．该方法用于火电单元机组协调控制系统自整定仿真研究，结果是令人满意的．A method,called as Multivariable Expert Pole Placement(MEPP)method,for auto-tuning of parameters in a multivariable PID control system is presented in this paper.MEPP method extends the single variable PID pole placement auto-tuning method to the multivariable case and achieves the automatic placement of the closed-loop poles in terms of the principle of expert system successfully. Therefore, it remedies the defects that the closed-loop poles of a system have to be placed by trial and error. Simulations on auto-tuning of the coordinated control system by the method have ben made and the results are satisfactory.

关 键 词：自整定 多变量系统 协调控制 极点配置 

分 类 号：TM921.5[电气工程—电力电子与电力传动]