STUDY ON GENERALIZED PREDICTION CONTROL WITH DECOUPLING OF COORDINATED CONTROL SYSTEM

WANG Wen-lan1; ZHANG Jia-ying1; ZHANG Li-ping21.College of Electric Power Engineering

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STUDY ON GENERALIZED PREDICTION CONTROL WITH DECOUPLING OF COORDINATED CONTROL SYSTEM

Thermal Power Generation Vol. 39, Issue 1, Pages: 25-28(2010)

更新时间：2025-09-28

- STUDY ON GENERALIZED PREDICTION CONTROL WITH DECOUPLING OF COORDINATED CONTROL SYSTEM
- 作者机构：
  
  1. 内蒙古工业大学电力学院
  2. 内蒙古电力科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP273
- Published：2010
- 稿件说明：
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WANG Wen-lan1, ZHANG Jia-ying1, ZHANG Li-ping21.College of Electric Power Engineering. STUDY ON GENERALIZED PREDICTION CONTROL WITH DECOUPLING OF COORDINATED CONTROL SYSTEM[J]. Thermal Power Generation, 2010, 39(1): 25-28.
DOI：

WANG Wen-lan1, ZHANG Jia-ying1, ZHANG Li-ping21.College of Electric Power Engineering. STUDY ON GENERALIZED PREDICTION CONTROL WITH DECOUPLING OF COORDINATED CONTROL SYSTEM[J]. Thermal Power Generation, 2010, 39(1): 25-28. DOI：

摘要

先进的控制策略能够提高单元火电机组的控制品质。但是

由于机组协调控制存在的多变量强耦合问题

使得常规PID调节器难以达到很好的控制效果。对此

采用解耦广义预测控制算法建立了协调控制系统数学模型。仿真结果表明

基于解耦广义预测控制算法的协调控制系统控制效果明显优于普通广义预测控制系统

具有抗负荷扰动性能

鲁棒性强

适用于具有迟延和其它耦合性较强的系统。

Abstract

The advanced control strategy can enhance the control quality of thermal power unit

but the traditional PID regulator can't be easy to reach good control effectiveness due to multiple variables and strong coupling problems existing in the coordinated control system of unit.For this

a mathematical model has been established by adopting the generalized prediction control algorithm with decoupling.Results of emulation show that the control effectiveness of coordinated control system based on generalized prediction control algorithm is obviously superior to the commonly generalized prediction system

having load-disturbance resisting capability and strong robustness

being suitable for system with time delay and with other stronger couplings.

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