Title :
Actuator fault tolerant control for delayed systems
Author :
Abdelkrim, Nouceyba ; Tettili, A. ; Abdelkrim, Mohamed Naceur
Abstract :
The actuator fault estimation and a fault tolerant control (FTC) for delayed system are proposed in this paper. The estimation of actuator fault is realized by using the Luen-berger observer, and the fault tolerant control is obtained by adding an additive control law to the nominal one. The nominal control of delayed system is designed by using the Lambert-W function. finally, a simulation example is illustrated in the end of this paper.
Keywords :
actuators; control system synthesis; delay systems; fault tolerance; observers; Lambert-W function; Luenberger observer; actuator fault estimation; actuator fault tolerant control; additive control law; delayed systems; nominal control; Actuators; Additives; Equations; Estimation; Fault tolerance; Fault tolerant systems; Additive FTC; Lambert W method; Luenberger observer; actuator faults; delayed system;
Conference_Titel :
Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on
Conference_Location :
Sousse
Print_ISBN :
978-1-4577-0413-0
DOI :
10.1109/SSD.2011.5767409
