A realization method for fuzzy decoupling control of the Circulating Fluidized Bed Boiler

Author

Wang, Jia ; Liu, Chao-ying ; Song, Xue-ling ; Song, Zhe-ying

Author_Institution

Coll. of Electr. Eng. & Informational Sci., Hebei Univ. of Sci. & Technol., Shijiazhuang, China

Volume

1

fYear

2011

fDate

10-13 July 2011

Firstpage

166

Lastpage

171

Abstract

Since the combustion system of the Circulating Fluidized Bed Boiler (CFBB) is a complex object characterized by multiple variables, long time-delay, tight coupling, and time-varying. This paper introduces a new method of fuzzy decoupling, which fuzzy rules were used for compensation decoupling unit. And it puts forward for the strongly multivariable coupling of the combustion control system. From the simulation of the CFBB by using MATLAB/SIMULINK, the new method has effective decoupling performance, and it has good dynamic characteristic and static characteristic.

Keywords

boilers; combustion; fluidised beds; fuzzy control; CFBB; Matlab-Simulink simulation; circulating fluidized bed boiler; combustion control system; compensation decoupling unit; fuzzy decoupling control; fuzzy rules; multivariable coupling; Boilers; Coal; Combustion; Mathematical model; Pragmatics; Process control; Circulating Fluidized Bed Boiler (CFBB); Fuzzy control; decoupling controlling;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics (ICMLC), 2011 International Conference on

Conference_Location

Guilin

ISSN

2160-133X

Print_ISBN

978-1-4577-0305-8

Type

conf

DOI

10.1109/ICMLC.2011.6016739

Filename

6016739