Artificial Fish Swarm and Feedback Linearization of Flue Gas Denitration Control Based on Neural Network

Authors

Yuguang Niu, 1. School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China;;2. State Key Laboratory for Alternate Electric Power System with Renewable Energy Source, Beijing 102206, China;
Pan Yan, 1. School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China;;
Wenyuan Huang, 1. School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China;;

Abstract

Abstract: According to the present situation of SCR flue gas dentration control system in thermal power plant, an optimum proposal that control valve and concentration transmitter are added in the inlet of the SCR reactor is presented, and the corresponding control strategy is given. At the entrance of the SCR reactor, the receding horizon algorithm combined with the single neuron adaptive algorithm and the artificial fish swarm algorithm (RSNAAFS) is used to control branch valves to pretreat NO_X in the exhaust flue gas. At the outlet of the SCR reactor, the neural network based on feedback linearization algorithm (NNFL) is used to control the general valve to limit the concentration of NO_X under the obligatory standard. The simulation result indicates that the presented strategy has a better effect on control quality compared with traditional control strategy, and has important practical significance.

Recommended Citation

Niu, Yuguang; Yan, Pan; and Huang, Wenyuan (2019) "Artificial Fish Swarm and Feedback Linearization of Flue Gas Denitration Control Based on Neural Network," Journal of System Simulation: Vol. 30: Iss. 7, Article 34.
DOI: 10.16182/j.issn1004731x.joss.201807034
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss7/34

First Page

2707

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201807034

Last Page

2714

CLC

TP27

Recommended Citation

Niu Yuguang, Pan Yan, Huang Wenyuan. Artificial Fish Swarm and Feedback Linearization of Flue Gas Denitration Control Based on Neural Network[J]. Journal of System Simulation, 2018, 30(7): 2707-2714.

DOI

10.16182/j.issn1004731x.joss.201807034