Title :
Reconfigurable distributed control of water delivery canals
Author :
Lemos, Joao M. ; Sampaio, I.
Author_Institution :
INESC-ID/IST/UTL, Lisbon, Portugal
Abstract :
This work addresses reconfigurable distributed LQG control of multipurpose open water channels, used both for water delivery and transportation. The use of a local control agent structure of the so called local upstream control type ensures that the water level is kept close to a desired level, even in the presence of disturbances caused by water turnout at side offtakes, so as to ensure navigability. Both actuator and sensor faults are addressed. The paper shows how, in the presence of a fault, the controller/sensor network might be reconfigured in order to mitigate its effects. Experimental results in a large scale pilot canal are included to demonstrate the control concepts proposed.
Keywords :
actuators; distributed control; linear quadratic Gaussian control; sensors; water resources; actuator fault; control agent structure; control concept; controller-sensor network; distributed LQG control; linear quadratic Gaussian control; local upstream control type; reconfigurable distributed control; sensor fault; water delivery canal; water transportation; water turnout; Logic gates; Switches;
Conference_Titel :
Networking, Sensing and Control (ICNSC), 2013 10th IEEE International Conference on
Conference_Location :
Evry
Print_ISBN :
978-1-4673-5198-0
Electronic_ISBN :
978-1-4673-5199-7
DOI :
10.1109/ICNSC.2013.6548781