Title :
Reliable descriptor systems design using redundant controllers
Author :
Chen, Yuepeng ; Zhang, QingLing ; Zhai, Ding ; Liu, Xiaodong
Author_Institution :
Inst. of Syst. Sci., Northeastern Univ., Shenyang, China
Abstract :
The problem of design reliable generalized controllers based on observers using multiple identical controllers for descriptor systems is studied. The resulting closed-loop, descriptor systems are admissible and H∞ performance, not only when all controllers are operational but also when some sensors and/or actuators outages occur.
Keywords :
H∞ control; Riccati equations; control system synthesis; fault tolerance; observers; redundancy; stability; H∞ performance; generalized algebraic Riccati inequality; observers; redundant controllers; reliable descriptor systems design; Actuators; Control systems; Design methodology; Mathematics; Physics; Redundancy; Riccati equations; Sensor systems; Size control; Stability;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340767
