›› 2015, Vol. 28 ›› Issue (7): 87-.

• 论文 • 上一篇    下一篇

时滞系统的二自由度Smith预估控制研究

信芳,何建忠   

  1. (上海理工大学 光电信息与计算机工程学院,上海 200093)
  • 出版日期:2015-07-15 发布日期:2015-07-13
  • 作者简介:信芳(1989—),女,硕士研究生。研究方向:预测控制。E-mail:xinfangstudy@126.com

Two-degree-of-freedom Smith Control for Time-Delay Systems

XIN Fang,HE Jianzhong   

  1. (School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)
  • Online:2015-07-15 Published:2015-07-13

摘要:

针对典型的工业过程控制对象,文中结合内模控制原理,为时滞控制系统设计了一种仅有两个滤波参数的二自由度Smith预估控制器,通过两个可调参数的调整能使系统同时具有良好的目标值跟随特性和干扰抑制特性,并结合Matlab仿真实验证明了其的有效性。

关键词: 内模控制, 二自由度Smith控制, 仿真

Abstract:

In terms of internal model control (IMC) a two-degree-of-freedom Smith control method is proposed for typical industrial process,and the designed controller has only two adjustable parameters.This method offers the process control system good command tracking and disturbance rejection characteristics.The matlab simulation results demonstrate the effectiveness of the designed controller.

Key words: internal model control ;two degree of freedom Smith control method;simulation

中图分类号: 

  • TP273