Enhanced control with a general cascade control structure

被引：63

作者：

Lee, Y

Oh, S

Park, S

机构：

[1] Samsung Engn Co Ltd, Dept Proc Engn, Kangnam Gu, Seoul 135708, South Korea

[2] Korea Adv Inst Sci & Technol, Dept Chem Engn, Usong Gu, Taejon 305701, South Korea

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2002年 / 41卷 / 11期

关键词：

D O I：

10.1021/ie010157f

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper, a general cascade control structure is proposed to handle stable, integrating, and unstable processes for cascade control systems. With the structure, a IMC controller is derived to get a desired closed-loop response and converted to a conventional PID controller. Several examples are given to illustrate the superiority of the structure and the proposed controller. The new structure is more robust to measurement noises than a conventional cascade control structure.

引用

页码：2679 / 2688

页数：10

共 10 条

[1]

EDGAR TF, 1982, COMPUT CHEM ENG, V5, P225

[2]

HOUGEN JO, 1979, THESIS PITTSBURG PA

[3]

JURY FD, 1973, TECHNICAL MONOGRAPH, V28

[4] WHEN TO USE CASCADE CONTROL [J].