Multivariable feedback linearization control for gas storage chamber in compressed air energy storage system

JIANG Ping; ZHAO Zhenjia; CHANG Ranran

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Multivariable feedback linearization control for gas storage chamber in compressed air energy storage system

Thermal Power Generation Vol. 44, Issue 8, Pages: 79-83(2015)

更新时间：2025-09-28

- Multivariable feedback linearization control for gas storage chamber in compressed air energy storage system
- 作者机构：
  
  1. 河北大学电子信息工程学院
  2. 河北大学罗克韦尔自动化实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK02
- Published：2015
- 稿件说明：
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JIANG Ping, ZHAO Zhenjia, CHANG Ranran. Multivariable feedback linearization control for gas storage chamber in compressed air energy storage system[J]. Thermal Power Generation, 2015, 44(8): 79-83.
DOI：

JIANG Ping, ZHAO Zhenjia, CHANG Ranran. Multivariable feedback linearization control for gas storage chamber in compressed air energy storage system[J]. Thermal Power Generation, 2015, 44(8): 79-83. DOI：

摘要

针对压缩空气储能系统的功率可控性

首先利用反馈线性化方法将储气室多输入、多输出非线性模型线性化

再对系统选择合适的极点

应用多变量极点配置方法对储气室气体温度和压力进行控制。仿真结果表明

该方法在控制器输入端施加阶跃信号且增大储气室进气阀开度后

能够使得气体温度和压力快速地回到平衡状态

且波动很小

具有很好的控制效果。

Abstract

In order to solve the controllability problem of power in compressed air energy storage system

the feedback linearization method was applied to linearize the multi-input multi-output nonlinear model of the gas storage room.Then

the suitable poles of the model were chosen to control the temperature and pressure of the storage room with the preparation method of multivariable pole.The simulation results show that

this method can make the temperature and pressure return to equilibrium state very quickly when applying the step signal and increasing the opening degree at the inlet end.The temperature and pressure curves show little fluctuation

indicating this method has great control effect.

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