Title :
Robust fault-tolerant control of uncertain discrete system with time-delay
Author :
Shao, Keyong ; Song, Jinbo ; Zhang, Huizhen ; Zhang, Hong
Author_Institution :
Sch. of Electr. & Inf. Eng., Da Qing Pet. Inst., Daqing
Abstract :
This paper focuses on the problem of robust fault-tolerant control for uncertain linear discrete systems with time-delay. On the basis of Lyapunov theory, it is found that a controller based on a kind of memory feed-back control law can keep the uncertainty systempsilas integrity against the actuator failures, and make use of the LMI toolbox in Matlab, we can get the parameters of the controller. The simulation results are given to demonstrate the effectiveness of the proposed method.
Keywords :
Lyapunov methods; delay systems; discrete systems; fault tolerance; feedback; linear matrix inequalities; linear systems; robust control; uncertain systems; LMI toolbox; Lyapunov theory; Matlab; linear system; memory feedback control; robust fault-tolerant control; time-delay system; uncertain discrete system; Actuators; Automation; Control systems; Fault tolerant systems; Feedback; Intelligent control; MATLAB; Petroleum; Robust control; Uncertainty; discrete systems; fault-tolerant control; memory feedback; robust control;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4594580