大滞后多变量计算机控制系统的设计与研究  

Design and research computer control system of big lag and multi-variables

作　　者：曹立学[1] 令朝霞[1] 蒋军[1] 

机构地区：[1]陕西理工学院电气工程系,陕西汉中723003

出　　处：《计算机工程与设计》2008年第18期4885-4886,F0003,共3页Computer Engineering and Design

基　　金：陕西省教育厅基金项目(05JS09)

摘　　要：提出了一种多变量大滞后计算机控制系统的设计方法。介绍了系统的设计思想,数字控制器的设计方法及在多输入多输出大滞后系统中的应用实现。以具有滞后的二输入二输出多变量被控对象(两种形式)为例,说明了系统设计方法及步骤,并进行仿真实验。实验结果表明,该数字控制器能够使其控制质量满足性能要求,具有良好的控制效果。One design method of multi-variable and large lag of computer control system is proposed. At first, the engineering philosophy is introduced, then the design method of the digital controller and its implementation in the MIMO large lag system are presented, after that it puts the two-input and two-output multi-variable controlled object as example, explains the steps and methods of design and to make sure that they are valid. The results show that the control quality could meet the requirement and the system has good control effects.

关 键 词：多变量 大滞后对象 计算机系统 数字控制器 仿真 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] TP391.9[自动化与计算机技术—控制科学与工程]