IDENTIFICATION OF THERMODYNAMIC PROCESS THROUGH MODEL BASED ON MODIFIED PARTICLE SWARM ALGORITHM

ZHANG Hongtao1; HU Hongli2; XU Xinhang1; LIU Yonghong1 1.Hebei Provincial Electric Power Research Institute

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IDENTIFICATION OF THERMODYNAMIC PROCESS THROUGH MODEL BASED ON MODIFIED PARTICLE SWARM ALGORITHM

更新时间：2025-09-28

- IDENTIFICATION OF THERMODYNAMIC PROCESS THROUGH MODEL BASED ON MODIFIED PARTICLE SWARM ALGORITHM
- Thermal Power Generation Vol. 39, Issue 5, Pages: 59-61(2010)
- 作者机构：
  
  1. 河北省电力研究院
  2. 北方设计研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.4
- Published：2010
- 稿件说明：
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ZHANG Hongtao1, HU Hongli2, XU Xinhang1, et al. IDENTIFICATION OF THERMODYNAMIC PROCESS THROUGH MODEL BASED ON MODIFIED PARTICLE SWARM ALGORITHM[J]. Thermal power generation, 2010, 39(5): 59-61.
DOI：

ZHANG Hongtao1, HU Hongli2, XU Xinhang1, et al. IDENTIFICATION OF THERMODYNAMIC PROCESS THROUGH MODEL BASED ON MODIFIED PARTICLE SWARM ALGORITHM[J]. Thermal power generation, 2010, 39(5): 59-61. DOI：

摘要

针对火电厂热工过程对象的特点及传统模型辨识的缺陷

将粒子群算法应用于热工过程模型的辨识

并在实现方法、参数选取等方面进行了改进

提高了辨识的精确性与快速性。通过仿真数据及以某台300MW机组锅炉烟气挡板控制为对象

对再热蒸汽温度系统进行辨识

证明了该方法的有效性和可靠性。

Abstract

Directing against features of thermodynamic precess in thermal power plants

and defects of traditional method for identification through model

the particle swarm algorithm has been used into the thermodynamic process identification through model

and modification in aspects of implementation method and parameter selection being carried out

enhancing the accuracy and speediness in identification.Through emulation data and identification of steam temperature in reheat system of boiler for a 300 MW unit

which takes flue gas as the controlled object

the effectiveness and reliability of the said method have been proven.

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ZHENG Lin1

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