Title :
Reliable linear-quadratic optimal control for discrete-time singular linear systems
Author :
Gao, Xiang-yu ; Cong, Er-yong ; Zhang, Xian
Author_Institution :
Sch. of Math. Sci., Heilongjiang Univ., Harbin, China
Abstract :
The paper is concerned with the problem of designing reliable linear-quadratic state-feedback control for a class of discrete-time singular linear systems. A reliable state-feedback control is designed for the case of possible actuator faults, and the proposed state-feedback controller guarantees that the closed-loop system is admissible and its quadratic performance index is bounded by a constant. An example is given to illustrate effectiveness of the proposed method.
Keywords :
closed loop systems; discrete time systems; linear quadratic control; linear systems; performance index; state feedback; actuator faults; closed-loop system; discrete-time singular linear systems; linear-quadratic optimal control; quadratic performance index; reliable linear-quadratic state-feedback control; Adaptive control; Control design; Control systems; Hydraulic actuators; Linear systems; Optimal control; Performance analysis; Regulators; Sensor systems; Stability; discrete-time singular linear systems; linear-quadratic performance index; reliable control;
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.2009.5195143
