用并联补偿解耦法设计MIMO控制的仿真  

Use parallel compensation decoupling method design of MIMO control simulation

作　　者：黄威[1] 夏洪[1] 张秀喜[1] 尧征[1] 郑振峰[1] 

机构地区：[1]东华理工大学机械与电子工程学院,江西抚州330013

出　　处：《湖南农机（学术版）》2012年第2期102-103,共2页Hunnan Agricultural Machinery

摘　　要：针对过程控制中常见的多输入多输出(MIMO)系统,由于系统中得各个控制通道之间存在耦合关系,所以输出往往要经过一段时间才能响应输入信号,时滞现象广泛存在于工业控制中,对于消除这种现象,传统的方法有对角矩阵解耦法,但对于一些比较复杂的系统解出的解耦补偿矩阵,往往计算都比较复杂。文章使用一种并联补偿解耦法,与传统的对角矩阵解耦法作比较,并Simulink仿真过程,可以得到并联补偿解耦法在仿真过程的优点。In process control of common multiple-input multiple-output（MIMO） system,because the system of each control coupling relationship between channel,so the output often it takes a long time to respond to the input signal.delay phenomenon exists widely in industrial control to eliminate the phenomenon,the traditional method is diagonal matrix decoupling method,but for some of the more complex the solution of the system of decoupling compensation matrix and calculations is more complex.This paper used a parallel compensation decoupling method and the traditional diagonal matrix decoupling method for comparison.Simulink simulation process can get parallel compensation decoupling method in the process of simulation of advantages

关 键 词：时滞系统 MIMO系统 对角解耦 并联补偿解耦 SIMULINK 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]