Model based control of a water tank system

Speaker: 
Juri Belikov
Chair: 
Harouna Souley Ali, Maria Pradini
Date: 
Thu, 28/08/2014
Talk type: 
Conference presentation
Conference name: 
19th IFAC World Congress
Location: 
Cape Town, South Africa
Abstract: 

Neural network with a specific restricted connectivity structure is used to identify a model of a real-life process. Parameters of the identified model are used to design a controller based on dynamic feedback linearization. The designed neural network based controller is verified on mathematical model within MATLAB/Simulink environment and applied to the real-time control of a plant. The static error is eliminated retuning input signal in the steady-state mode. Liquid level tank system was chosen as a case study to illustrate the applicability of the proposed approach. Experimental results have shown a good performance of the proposed technique. The designed controller is capable of tracking the desired water level for all set points with high degree of accuracy and without significant over/undershoot.

Materials: