An extended Linear Quadratic Regulator with zone control and input targets

被引：3

作者：

Olivier Capron, Bruno Didier ^{[1
]}

Odloak, Darci ^{[1
]}

机构：

[1] Univ Sao Paulo, Dept Chem Engn, BR-05508900 Sao Paulo, Brazil

来源：

JOURNAL OF PROCESS CONTROL | 2015年 / 29卷

关键词：

Linear Quadratic Regulator; Model predictive control; Zone control; Constrained control; MODEL-PREDICTIVE CONTROL; SYSTEMS; STABILITY; MPC;

D O I：

10.1016/j.jprocont.2015.03.005

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper focuses on the application of the Linear Quadratic Regulator (LQR) in industrial process systems where one has zone control of the outputs and input economic targets as well as constraints on the inputs and input moves. In the approach proposed here, the LQR is combined with the Model Predictive Control (MPC) in a framework where the system outputs are controlled through the LQR state feedback control law and the output set points are manipulated by the MPC to enforce the input constraints and input targets. The performance of the proposed controller is tested through the simulation of the control of an industrial deisobutanizer column. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：33 / 44

页数：12

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