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Title: Actuator Fault Tolerant LQG Control of a Water Delivery Canal
Authors: Lemos, João
Sampaio, Inês
Rijo, Manuel
Rato, Luís
Keywords: Water delivery canals
canal control
Actuator fault
LQG controller
Issue Date: 2013
Publisher: IEEE-Institute of Electrical and Electronics Engineers
Abstract: The problem of reconfiguration of the control system to mitigate the effects of actuator faults in a water delivery canal is addressed in this paper. When a fault in an actuator is detected and isolated, the controller is reconfigured by changing the set of manipulated and process variables and using a different controller, associated to a different plant model, in a hybrid systems framework. In order to prevent instability that may be associated with switching among controllers, a dwell time condition is used. Both centralized and distributed control, a game approach is followed to coordinate the different local controllers. Experimental results are presented.
ISBN: 978-1-4799-2854-5
Type: bookPart
Appears in Collections:MED - Publicações - Capítulos de Livros

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