The Study of the Control of the Bed Temperature in the Circulating Fluidized Bed Boiler Based on the Fuzzy Control System
Bed temperature, which influences boiler overall combustion efficiency and the rate of pollutants emission, is one of the most significant parameters in the operation of the Circulating fluidized bed boiler, at the some time, it was affected by many variable, so it is a time-vary and multivariate uncertain complex control system. In this paper three kinds of controllers is designed, including a fuzzy controller, fuzzy controller with adjustable factor and fuzzy-PID controller of the feeding coaltemperature subsystem. All models of the system were generated by using MATLAB/SIMULIN. The simulation results showed that the fuzzy-PID controller was superior to the other controllers in speediness and stability ability.
circulating fluidized bed boiler (CFBB) fuzzy control bed temperature
CHAO-YING LIU JIA WANG QDSTG LI XUE-LING SONG ZHE-YING SONG
College of Electrical Engineering & Informational Science Hebei University of Science and Technology Shijiazhuang, China
国际会议
成都
英文
285-288
2010-06-12(万方平台首次上网日期,不代表论文的发表时间)