Title :
Reliable nonlinear control system design using redundant control elements
Author :
Yang, Guang-hong ; Liu, Yuqiong ; Wang, Jianliang ; Soh, C.B.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
Abstract :
This paper considers the single contingency reliable controller design problem for nonlinear systems. A procedure for designing reliable nonlinear controllers is presented for nonlinear systems with redundant sensors and redundant actuators. The resulting closed-loop nonlinear systems are reliable in the sense that they provide guaranteed local internal stability and H∞ performance not only when all sensors and actuators are operational but also when any one, but only one, sensor or actuator experiences an outage
Keywords :
H∞ control; closed loop systems; control system synthesis; nonlinear control systems; redundancy; reliability theory; stability; H∞ performance; closed-loop nonlinear systems; guaranteed local internal stability; outage; redundant actuators; redundant control elements; redundant sensors; reliable nonlinear control system design; single contingency reliable controller design problem; Centralized control; Control systems; Hydraulic actuators; Linear feedback control systems; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Riccati equations; Sensor systems; Stability;
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-3590-2
DOI :
10.1109/CDC.1996.574269