The application of multiple model adaptive control to superheated steam temperature

Considering the characteristics of time delay, large inertia and time-varying in superheated steam temperature system, the internal model control (IMC) method based on multiple models is suggested. Every model of the model family is created by practical tests with different load. Their corresponding...

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Bibliographic Details
Published in2009 International Conference on Machine Learning and Cybernetics Vol. 4; pp. 2006 - 2009
Main Authors Xiu-Zhang Jin, Qian Li
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2009
Subjects
Adaptive control
Control systems
Cybernetics
Delay effects
Internal model control
Machine learning
Main steam temperature
Multiple model
Power system modeling
Scheduling algorithm
Stability
Temperature control
Time varying systems
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Summary:Considering the characteristics of time delay, large inertia and time-varying in superheated steam temperature system, the internal model control (IMC) method based on multiple models is suggested. Every model of the model family is created by practical tests with different load. Their corresponding internal controllers are designed. The output of the general controllers is gotten by calculating the sum of the product of the output of every sun-controller and its weighted factor. By this way, the adaptive control of the total operating conditions is realized. The simulation results show that the control strategy has better control performance than the conventional internal model control.
ISBN:9781424437023
1424437024
ISSN:2160-133X
DOI:10.1109/ICMLC.2009.5212157