A MODIFIED SMITH PREDICTOR WITH AN APPROXIMATE INVERSE OF DEAD TIME

被引：41

作者：

HUANG, HP

CHEN, CL

CHAO, YC

CHEN, PL

机构：

[1] Department of Chemical Engineering, National Taiwan University, Taipei

来源：

AICHE JOURNAL | 1990年 / 36卷 / 07期

关键词：

D O I：

10.1002/aic.690360708

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A compensator that approximates the inverse of dead time at low frequencies in a modified Smith predictor (MSP) control system is proposed, and the design of an MSP control system for it is given. The performance of the MSP with compensator, using a first‐order element as a low‐pass filter, is described. Analysis and simulation results show that the compensator improves performance in the disturbance rejection of the original Smith predictor. Copyright © 1990 American Institute of Chemical Engineers

引用

页码：1025 / 1031

页数：7

共 18 条

[1]

DOSS JE, 1982, ISA T, V20, P77

[2] ON ROBUSTNESS OF THE STABILITY OF FEEDBACK-SYSTEMS [J].