Title :
On coprime factorization for linear system with finite discrete jumps
Author :
Fuqiang, You ; Fuli, Wang ; Zhizhong, Mao ; Dakuo, He
Author_Institution :
Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
This paper deals with the problem of active fault-tolerant control design for a class of linear systems with time-delays. For a class of linear time delay system, firstly, adaptive observer was designed to estimate fault, then a new active fault-tolerant controller is designed which can guarantee that the controlled system keep stable in faulty status, thus the active fault-tolerant control design for this systems is realized. Finally, A numerical example is given to illustrate the efficiency of the proposed design method.
Keywords :
control system synthesis; delays; discrete systems; fault tolerance; linear systems; matrix decomposition; stability; active fault-tolerant control; adaptive observer; coprime factorization; finite discrete jumps; linear time delay system; Adaptive control; Adaptive systems; Control design; Control systems; Delay effects; Delay estimation; Design methodology; Fault tolerant systems; Linear systems; Programmable control; Coprime factorization; Riccati equation; co-inner factorization; jump system;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5195057