DocumentCode :
3779135
Title :
Min-max Lyapunov control for a class of hyperbolic PDE with application to parabolic solar collector
Author :
Mosbah Charaf Abdelkarim;Tadjine Mohamed;Boucherit Mohamed Sghir
Author_Institution :
Process Control Laboratory, National Polytechnic School of Algeria
fYear :
2015
Firstpage :
689
Lastpage :
693
Abstract :
In this contribution we present a new practice to deal with the output tracking problem of the process governed by hyperbolic partial differential equation (PDE) model. The principal obstacle in the achievement of our aim, consists in the complexity of the PDE model. To avoid this latter the spacial discretization is adopted to provide an equivalent uncertain state space which describes accurately the original PDE systems. Sub-sequently, based on the uncertain model the min-max Lyapunov controller is synthesized. The proposed controller allows us to achieve the desired performances with comprehensive and simple convergence analysis. Thus, it is abl to handle effectively and in optimal way the system uncertainty (caused by the truncation error). Finally, an assessment of the final control scheme is carried out through simulation to keep the outlet temperature of Parabolic Solar Collector in a wanted reference.
Keywords :
"Mathematical model","Finite wordlength effects","Aerospace electronics","Process control","Lyapunov methods","Convergence","Uncertainty"
Publisher :
ieee
Conference_Titel :
Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2015 16th International Conference on
Type :
conf
DOI :
10.1109/STA.2015.7505192
Filename :
7505192
Link To Document :
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