Step-Response Model Development for Dynamic Matrix Control of a Drum-Type Boiler-Turbine System

被引：82

作者：

Moon, Un-Chul ^{[1
]}

Lee, Kwang. Y. ^{[2
]}

机构：

[1] Chung Ang Univ, Sch Elect & Elect Engn, Seoul 156756, South Korea

[2] Baylor Univ, Dept Elect & Comp Engn, Waco, TX 76798 USA

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2009年 / 24卷 / 02期

基金：

美国国家科学基金会;

关键词：

Boiler-turbine control; dynamic matrix control (DMC); power generation control; predictive control; process control; PREDICTIVE CONTROL; POWER-PLANT; DESIGN; STRATEGY;

D O I：

10.1109/TEC.2009.2015986

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents the application of dynamic matrix control (DMC) to a drum-type boiler-turbine system. Two types of step-response models for DMC are investigated in designing the DMC; one is developed with the linearization of the nonlinear plant model and the other is developed with the process step-response data. Then, the control performances of the DMC based on both types of models are evaluated. Because of severe nonlinearity of drum water-level dynamics, it is observed that the simulation with the step-response model based on the test data shows satisfactory results, while the linearized model is not suitable for controller design of the drum-type boiler-turbine system.

引用

页码：423 / 430

页数：8

共 29 条

[1]

ALTURKI FA, 1999, P IEEE INT C CONTR A, P958

[2]

[Anonymous], TFRT3192 LUND I TECH

[3] Drum-boiler dynamics [J].